UK Constituency Dashboards

Dagenham and Rainham

Margaret Mullane is the Labour MP for Dagenham and Rainham, and has been an MP since 4th July 2024.

Links: Parliament, They Work For You, Map

Margaret Mullane thumbnail

Economy§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

ATMs: total

TotalPay-to-useFree-to-useFree-to-use: 36Pay-to-use: 21Total: 59
Relative ratings:
  • Free-to-use: ★★
  • Total: ★★★
As of June 2025. Source data: LINK ATMs by Parliamentary Constituency (Link)

Broadband: average download speeds

188.2 Mb/s

Speeds actually being received based on the mean average

Relative rating: ★★★★★

As of May 2023. Source data: Broadband coverage and speeds (House of Commons Library)

Broadband: gigabit availability

91.6%

Premises capable of receiving speeds of 1 gigabit per second

Relative rating: ★★★★

As of September 2023. Source data: Broadband coverage and speeds (House of Commons Library)

Broadband: receiving over 30 Mbps

91.7%

Relative rating: ★★★★★

As of May 2023. Source data: Broadband coverage and speeds (House of Commons Library)

Broadband: superfast availability - at least 30 Mbps

98.3%

Lines capable of receiving download speeds of at least 30 Mbps

Relative rating: ★★★★

As of September 2023. Source data: Broadband coverage and speeds (House of Commons Library)

High-value homes sold

Price paid over £1.5 million

2020202220240122018: 22019: 02020: 02021: 02022: 02023: 02024: 02025 (31st July): 0
As of 31st July 2025. Source data: Price Paid Data (HM Land Registry, OGL3)

House prices

200020102020£0£200,000£400,000Dec 1995: £53,495Dec 1996: £56,000Dec 1997: £59,000Dec 1998: £65,000Dec 1999: £72,000Dec 2000: £85,000Dec 2001: £96,500Dec 2002: £120,995Dec 2003: £147,000Dec 2004: £169,250Dec 2005: £172,000Dec 2006: £178,000Dec 2007: £194,995Dec 2008: £205,000Dec 2009: £174,995Dec 2010: £184,520Dec 2011: £184,250Dec 2012: £190,000Dec 2013: £198,000Dec 2014: £235,000Dec 2015: £260,000Dec 2016: £307,000Dec 2017: £320,000Dec 2018: £325,000Dec 2019: £330,000Dec 2020: £350,000Dec 2021: £365,000Dec 2022: £400,000Dec 2023: £400,000Sep 2024: £395,000
As of September 2024. Source data: House prices (ONS Housing Analysis Team)

Total income: median

£29,300

Relative rating: ★★★★

As of 12th March 2025. Source data: Table 3.15a Income and tax by Parliamentary constituency, confidence intervals © HMRC

Total tax amount

£271,000,000

Relative rating: ★★★

As of 12th March 2025. Source data: Table 3.15a Income and tax by Parliamentary constituency, confidence intervals © HMRC

Unemployment

201620182020202220240%10%5%Mar 2014: 3.6%Jun 2014: 3.1%Sep 2014: 2.9%Dec 2014: 2.5%Mar 2015: 2.4%Jun 2015: 2.3%Sep 2015: 2.2%Dec 2015: 2.3%Mar 2016: 2.3%Jun 2016: 2.3%Sep 2016: 2.3%Dec 2016: 2.4%Mar 2017: 2.4%Jun 2017: 2.3%Sep 2017: 2.3%Dec 2017: 2.2%Mar 2018: 2.3%Jun 2018: 2.5%Sep 2018: 2.6%Dec 2018: 2.8%Mar 2019: 3.1%Jun 2019: 3.5%Sep 2019: 3.5%Dec 2019: 3.5%Mar 2020: 3.8%Jun 2020: 8.7%Sep 2020: 9.1%Dec 2020: 9.2%Mar 2021: 9.1%Jun 2021: 8%Sep 2021: 7.1%Dec 2021: 6.3%Mar 2022: 5.8%Jun 2022: 5.4%Sep 2022: 5.3%Dec 2022: 5.4%Mar 2023: 5.6%Jun 2023: 5.6%Sep 2023: 5.7%Dec 2023: 5.7%Mar 2024: 6.1%Jun 2024: 6.3%Sep 2024: 6.9%Dec 2024: 6.9%Mar 2025: 7.3%
As of March 2025. Source data: Claimant count by sex and age (NOMIS)

Energy§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

Central heating

No central heatingOtherTwo or more typesTank or bottled gas onlyOil onlyElectric onlyMains gas onlyMains gas only: 76.9%Electric only: 9%Oil only: 0%Tank or bottled gas only: 0.5%Two or more types: 8.4%Other: 3.2%No central heating: 1.9%
As of 2023. Source data: Central heating (House of Commons Library)

Domestic solar: capacity

3.6 MW

Relative rating:

As of December 2024. Source data: Solar photovoltaics deployment (Department for Energy Security and Net Zero )

Domestic solar: installations

1,494

Relative rating: ★★

As of December 2024. Source data: Solar photovoltaics deployment (Department for Energy Security and Net Zero )

Fuel poverty

11.1%

Relative rating: ★★★

As of 2023. Source data: Sub-regional fuel poverty data 2025 (2023 data) Table 4 (Department for Energy Security and Net Zero)

Households off the gas grid

20162018202020220%10%5%2015: 7.5%2016: 6.7%2017: 6.9%2018: 7.3%2019: 7.3%2020: 7.1%2021: 7.5%2022: 7.8%2023: 9.6%
As of 2023. Source data: Households off the gas grid (Department for Energy Security and Net Zero)

Environment§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

Access to green space

Partial-combinedCombinedNeighbourhood standardLocal standardDoorstep standardAll green space with rights of wayAll green spaceAll green space: 89.4%All green space with rights of way: 89.4%Doorstep standard: 12.7%Local standard: 17.1%Neighbourhood standard: 72.4%Combined: 8.8%Partial-combined: 20.9%
Relative ratings:
  • All green space: ★★★
  • All green space with rights of way: ★★
  • Doorstep standard: ★★
  • Local standard: ★★★★
  • Neighbourhood standard: ★★★★★
  • Combined: ★★★★★
  • Partial-combined: ★★★★
As of 13th May 2025. Source data: Access to green space in England, (DEFRA)

Ancient woodland

0%

Relative rating:

As of May 2024. Source data: Ancient woodland, Natural England and contains Ordnance Survey data © Crown copyright and database right 2024 (OGLv3)

Climate change: hottest day projections

0.91°C

Change for 2021-2040 compared to 1981-2010

As of 2025. Source data: Climate change projections (UCL/Copernicus/EuroCORDEX)

Climate change: rainfall (summer) projections

-1.9%

Change for 2021-2040 compared to 1981-2010

As of 2025. Source data: Climate change projections (UCL/Copernicus/EuroCORDEX)

Climate change: rainfall (winter) projections

10.3%

Change for 2021-2040 compared to 1981-2010

As of 2025. Source data: Climate change projections (UCL/Copernicus/EuroCORDEX)

Climate change: temperature projections

0.76°C

Change for 2021-2040 compared to 1981-2010

As of 2025. Source data: Climate change projections (UCL/Copernicus/EuroCORDEX)

Climate change: wettest 5 days projections

3.3%

Change for 2021-2040 compared to 1981-2010

As of 2025. Source data: Climate change projections (UCL/Copernicus/EuroCORDEX)

Countryside and Rights of Way

0%

Relative rating:

As of May 2024. Source data: CRoW Act 2000 - Section 15 Land, Natural England/Defra (OGLv3)

Green belt: percentage

38.7%

Relative rating: ★★★★

As of 31st March 2023. Source data: Green belt data (House of Commons Library/DLUHC)

Green belt: total

1,530 hectares

Relative rating: ★★★★

As of 31st March 2023. Source data: Green belt data (House of Commons Library/DLUHC)

Storm overflows: duration

Total duration 2022

81.3 hr

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Storm overflows: duration

Total duration 2023

74.8 hr

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Storm overflows: duration

Total duration 2024

105.3 hr

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Storm overflows: spills

Total spills 2022

11

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Storm overflows: spills

Total spills 2023

16

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Storm overflows: spills

Total spills 2024

15

Relative rating: ★★★★★

As of 27th March 2025. Source data: Event Duration Monitoring - Storm Overflows - Annual Returns (Environment Agency)

Tree canopy cover

Proportion of constituency

7%
As of 2nd March 2023. Source data: Environmental, economic and health data, (Friends of the Earth)

Tree canopy cover

Neighbourhoods with less than 10% tree canopy

80%
As of 2nd March 2023. Source data: Environmental, economic and health data, (Friends of the Earth)

Health§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

Dentists

Private dentistsNHS/HSC/PHS dentistsAll dentistsAll dentists: 12NHS/HSC/PHS dentists: 12Private dentists: 0
Relative ratings:
  • All dentists:
  • NHS/HSC/PHS dentists: ★★
  • Private dentists:
As of 6th May 2025. Source data: General Dental Practices (NHS England), Dental Practices and Patient Registrations (PHS Dental Care Team), Dentist and Surgery List (Business Services Organisation)

GP practices/branches

22
As of 1st July 2025. Source data: GP Practices and Branches (NHS England), GP Practice contact details and list sizes (PHS Dental Care Team), GP practice list sizes (Business Services Organisation)

Health-related social security

8.8%

Relative rating: ★★★

As of 2025. Source data: Working-age population in receipt of health-related social security (JRF / DWP)

Life expectancy

79.9 years

Relative rating: ★★

As of 2022. Source data: Life expectancy at birth 2022 (ONS)

Opticians

12

Relative rating:

As of 27th May 2025. Source data: Optical sites (NHS England)

Society§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

Child poverty

40.5%

Relative rating:

As of 2023. Source data: Child poverty rate estimates, after housing costs (Loughborough University/JRF 2022/23).

Child poverty: children affected by two-child limit

15%

Relative rating:

As of 2023. Source data: Child poverty rate estimates, after housing costs (Loughborough University/JRF 2022/23).

Commemorative plaques

4
As of 29th May 2025. Source data: OpenPlaques (© Open Plaques, Public Domain).

Crime: all

201820202022010,00020,0002017: 11,2192018: 11,1012019: 10,8332020: 12,7092021: 11,6982022: 11,9012023: 11,4912024: 11,620
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: anti-social behaviour

20182020202202,0004,0006,0002017: 2,5092018: 2,3432019: 2,2282020: 4,4092021: 3,1312022: 2,7102023: 2,1212024: 2,166
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: bicycle theft

20182020202201002002017: 1412018: 1162019: 1002020: 972021: 742022: 792023: 612024: 50
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: burglary

20182020202201,0005002017: 9822018: 9412019: 8682020: 5882021: 6412022: 5762023: 592
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: criminal damage and arson

20182020202201,0005002017: 8332018: 6932019: 6552020: 6402021: 6652022: 7432023: 7482024: 802
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: drugs

20182020202202004006002017: 2862018: 3182019: 4052020: 5492021: 4882022: 5042023: 4272024: 483
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: other

20182020202201002002017: 1122018: 1252019: 1252020: 1442021: 1442022: 1402023: 1262024: 158
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: possession of weapons

2018202020220100502017: 642018: 822019: 522020: 752021: 632022: 662023: 752024: 46
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: public order

20182020202201,0005002017: 5142018: 5322019: 5222020: 5452021: 6562022: 6232023: 6132024: 610
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: robbery

20182020202202004006002017: 4072018: 3942019: 4022020: 2772021: 1882022: 2012023: 3212024: 367
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: shoplifting

20182020202201,0005002017: 3362018: 3252019: 2682020: 2972021: 2612022: 2492023: 4372024: 725
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: theft from the person

20182020202201002003002017: 1262018: 1122019: 1702020: 1082021: 1092022: 1292023: 1422024: 201
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: vehicle

20182020202201,0002,0002017: 1,3482018: 1,2992019: 1,3002020: 1,1542021: 1,1522022: 1,4212023: 1,3792024: 1,171
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: violence and sexual offences

20182020202202,0004,0002017: 2,6912018: 2,9722019: 2,9462020: 3,1652021: 3,3292022: 3,4902023: 3,4772024: 3,612
As of 7th May 2025. Source data: crime data (data.police.uk).

EU referendum

70.4%

Percentage that voted Leave

As of 2024. Source data: EU referendum estimates for 2024 boundaries

Fish and chip shops

8
As of 1st September 2025. Source data: OpenStreetMap (© OpenStreetMap contributors).

Foodbanks

3
As of 20th August 2025. Source data: Food banks (Give Food).

Gambling premises

Pool BettingFamily Entertainment CentreCasino 2005CasinoBingoBetting ShopAdult Gaming CentreTotalTotal: 21Adult Gaming Centre: 0Betting Shop: 20Bingo: 1Casino: 0Casino 2005: 0Family Entertainment Centre: 0Pool Betting: 0
Source data: the register of gambling premises (© Gambling Commission).

General Election (notional): 12 December 2019

Lab
Source data: Notional General Election 2019 (Rallings & Thrasher, Professor David Denver (Scotland), Nicholas Whyte (NI) for Sky News, PA, BBC News and ITV News).

General Election: 4 July 2024

Lab
Source data: 2024 election results (Open Innovations).

Heritage at Risk: all

2

Relative rating: ★★★★★

As of November 2024. Source data: Heritage at Risk Register 2024 (Historic England)

Heritage at Risk: archaeology

0

Relative rating: ★★★★★

As of November 2024. Source data: Heritage at Risk Register 2024 (Historic England)

Heritage at Risk: building or structure

2

Relative rating: ★★★

As of November 2024. Source data: Heritage at Risk Register 2024 (Historic England)

Heritage at Risk: conservation area

0

Relative rating: ★★★★★

As of November 2024. Source data: Heritage at Risk Register 2024 (Historic England)

Heritage at Risk: place of worship

0

Relative rating: ★★★★★

As of November 2024. Source data: Heritage at Risk Register 2024 (Historic England)

Higher education: entry rates for 18 year olds

2010201520200%20%40%60%2006: 15.9%2007: 19.4%2008: 20.6%2009: 24.2%2010: 24.1%2010: 24.1%2011: 26.3%2012: 23.6%2013: 25.5%2014: 29.2%2015: 29.3%2016: 28%2017: 35.6%2018: 37.3%2019: 38.6%2020: 41.4%2021: 44.6%2022: 47.5%2023: 44.4%2024: 48.5%
As of 2024. Source data: entry rates (UCAS).

Household composition

Other household typesOther single-family householdsFamilies with dependent childrenOne-personOne-person: 24.8%Families with dependent children: 39.9%Other single-family households: 29.9%Other household types: 5.4%
As of 14th October 2024. Source data: Household composition (© House of Commons Library/ONS/Northern Ireland Statistics and Research Agency/Scotland's census OGL).

Indicies of Multiple Deprivation: proportions

High deprivation LSOA (quintile 1)Medium deprivation LSOA (quintile 2,3)Low deprivation LSOA (quintile 4,5)Low deprivation LSOA (quintile 4,5): 17.7%Medium deprivation LSOA (quintile 2,3): 54.3%High deprivation LSOA (quintile 1): 28%
As of 3rd June 2025. Source data: composite 2020 UK index of multiple deprivation version: 3.3.0 (MySociety, CC-BY).

Indicies of Multiple Deprivation: score

26.705

Composite score from 0 (low deprivation) to 100 (high deprivation)

As of 24th October 2023. Source data: composite 2020 UK index of multiple deprivation version: 3.3.0 (MySociety, CC-BY).

MP: Left vs Right

Economy

38.949

From 0 (left) to 100 (right)

As of January 2025. Source data: MPs: Left vs Right (Royal Holloway / Survation / UK in a Changing Europe).

MP: Left vs Right

Culture

41.913

From 0 (left) to 100 (right)

As of January 2025. Source data: MPs: Left vs Right (Royal Holloway / Survation / UK in a Changing Europe).

MP: financial interests

VisitsDonationsGiftsEmploymentEmployment: £838.84Gifts: £0Donations: £21,390.31Visits: £0
As of 4th August 2025. Source data: Register of Interests (UK Parliament).

Memorial benches

4
As of 20th August 2025. Source data: OpenBenches (© Terence Eden and Elizabeth Eden CC-BY-SA).

Ofsted ratings: children's social care

InadequateRequires improvementGoodOutstandingOutstanding: 20%Good: 60%Requires improvement: 20%Inadequate: 0%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: early years

InadequateRequires improvementGoodOutstandingOutstanding: 17%Good: 76%Requires improvement: 4%Inadequate: 2%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: further education and skills

InadequateRequires improvementGoodOutstandingOutstanding: 0%Good: 67%Requires improvement: 33%Inadequate: 0%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: state-funded schools

InadequateRequires improvementGoodOutstandingOutstanding: 13%Good: 82%Requires improvement: 5%Inadequate: 0%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Population: by age

0102030405060708001,0002,0000: 1,6941: 1,6752: 1,6493: 1,7004: 1,8165: 1,8586: 1,8577: 1,7468: 1,7839: 1,82110: 1,88011: 1,78812: 1,68813: 1,87014: 1,79815: 1,80516: 1,71417: 1,73218: 1,50419: 1,22420: 1,30121: 1,26622: 1,33423: 1,51924: 1,51925: 1,61126: 1,56027: 1,56128: 1,63829: 1,61530: 1,71831: 1,78932: 1,86633: 1,88034: 1,88335: 1,89336: 1,86537: 1,91938: 1,88739: 1,81940: 1,73641: 1,84942: 1,81443: 1,70344: 1,52545: 1,49046: 1,59747: 1,57648: 1,48549: 1,47950: 1,48751: 1,52852: 1,55753: 1,54254: 1,54555: 1,49956: 1,50457: 1,45158: 1,40559: 1,39160: 1,30161: 1,28062: 1,14463: 1,16164: 1,10165: 96966: 93067: 88368: 82669: 74570: 65371: 75272: 66673: 69174: 72275: 80176: 64277: 53678: 55279: 52980: 51981: 43282: 44183: 42884: 41985: 40286: 31387: 31788: 24489: 21390+: 763
Source data: Population by constituency (House of Commons Library using ONS Population estimates for England and Wales, mid-2022, NRS Search census data 2022, Table UV103 (Age by single year), NISRA 2021 Mid-year population estimates for small geographical areas within Northern Ireland)

Post offices

9
As of 27th May 2025. Source data: All branches (© Post Office).

Pubs

13
As of 1st September 2025. Source data: OpenStreetMap (© OpenStreetMap contributors).

Pupil to teacher ratio (qualified) within schools

20152020010202010/11: 17.92011/12: 18.042012/13: 18.312013/14: 17.942014/15: 17.22015/16: 18.112016/17: 18.362017/18: 18.352018/19: 18.242019/20: 18.662020/21: 18.212021/22: 18.062022/23: 18.72023/24: 18.712024/25: 18.39
As of 9th June 2025. Source data: Pupil to teacher ratios (School workforce in England, OGL).

Sexuality

Not answered / prefer not to sayAll other sexual orientationsBisexualGay or LesbianStraight or HeterosexualStraight or Heterosexual: 89.7%Gay or Lesbian: 0.8%Bisexual: 0.8%All other sexual orientations: 0.4%Not answered / prefer not to say: 8.3%
Source data: Census 2021: Sexual orientation (ONS

Transport§

See the notes for more information about ratings. Click on a panel title to see a map of that metric for all constituencies.

Bus service changes

30.8%

Change in trips per hour 2010-2023

Relative rating: ★★★★★

As of 28th November 2023. Source data: How Britain’s bus services have drastically declined (Friends of the Earth & University of Leeds 2023)

Bus stops

264

Relative rating:

As of April 2025. Source data: NaPTAN national stop data

Bus stops density

6.7/km²

Relative rating: ★★★

As of April 2025. Source data: NaPTAN national stop data

Cars or vans by household

No cars or vans in household %

21%
Source data: Distance travelled to work by car or van availability (ONS)

Cars or vans by household

1 or more cars or vans in household %

79%
Source data: Distance travelled to work by car or van availability (ONS)

EV: home charging

401

Relative rating: ★★★

As of 2022. Source data: Electric Vehicle Charging Grant Scheme Statistics (DfT)

EV: workplace charging points

71

Relative rating: ★★★

As of January 2025. Source data: Electric Vehicle Charging Grant Scheme Statistics (DfT)

Rail cancellations

2.4%

Relative rating: ★★★★

As of March 2025. Source data: Performance at stations (ORR)

Road accidents: fatal collisions

200520102015202002462000: 62001: 22002: 42003: 42004: 52005: 32006: 22007: 52008: 32009: 22010: 42011: 52012: 12013: 12014: 02015: 42016: 32017: 32018: 12019: 12020: 22021: 32022: 12023: 2
As of 31st December 2023. Source data: Road Safety Data - Collisions (Department for Transport, OGL)

Road accidents: serious collisions

20052010201520200100502000: 522001: 652002: 622003: 452004: 422005: 242006: 412007: 412008: 302009: 202010: 312011: 222012: 262013: 152014: 172015: 152016: 262017: 462018: 362019: 452020: 222021: 372022: 292023: 35
As of 31st December 2023. Source data: Road Safety Data - Collisions (Department for Transport, OGL)

Road accidents: slight collisions

200520102015202002004002000: 3312001: 3042002: 2722003: 2562004: 2712005: 2382006: 2502007: 2142008: 2342009: 1862010: 2172011: 2192012: 2292013: 2012014: 2402015: 2292016: 2482017: 2572018: 2282019: 2272020: 1962021: 2032022: 1952023: 179
As of 31st December 2023. Source data: Road Safety Data - Collisions (Department for Transport, OGL)

Train stations

1

Relative rating:

As of April 2025. Source data: NaPTAN national stop data

Train stations density

0.025/km²

Relative rating: ★★★

As of April 2025. Source data: NaPTAN national stop data

Tram and metro stops

3

Relative rating: ★★★★★

As of April 2025. Source data: NaPTAN national stop data

Tram and metro stops density

0.08/km²

Relative rating: ★★★★★

As of April 2025. Source data: NaPTAN national stop data

Notes

Rating

Ratings are based on ranking every constituency with data and using the following percentiles:

  • ★★★★★ 80-100%
  • ★★★★ 60-80%
  • ★★★ 40-60%
  • ★★ 20-40%
  • ★ 0-20%

There are some cases where more is not better. In those cases we have flipped the ranking so that a lower relative value would receive more stars. For example, a child poverty rate of 0% would be ★★★★★.

Updates

We try to update datasets when there is a new release. If you know of a more recent update to a dataset, please let us know.

Any dates given in the attribution are the date of the most recent data, which can lag the release date of the dataset.

Are there constituency-level datasets that you think we're missing? Let us know about new datasets.