UK Constituency Dashboards

Preston

Sir Mark Hendrick is the Labour (Co-op) MP for Preston, and has been an MP since 23rd November 2000.

Links: Parliament, They Work For You, Map

Sir Mark Hendrick 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: 93Pay-to-use: 29Total: 129
Relative ratings:
  • Free-to-use: ★★★★★
  • Total: ★★★★★
As of June 2025. Source data: LINK ATMs by Parliamentary Constituency (Link)

Broadband: average download speeds

145.7 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: below universal service obligation

0%

Relative rating: ★★★★★

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

Broadband: gigabit availability

80.9%

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

88.4%

Relative rating: ★★★★

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

Broadband: receiving under 10 Mbps

2.6%

Relative rating: ★★★★

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

Broadband: superfast availability - at least 30 Mbps

98.7%

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

202020222024012018: 02019: 02020: 02021: 12022: 12023: 02024: 02025 (31st July): 0
As of 31st July 2025. Source data: Price Paid Data (HM Land Registry, OGL3)

House prices

200020102020£0£100,000£200,000Dec 1995: £41,500Dec 1996: £40,858Dec 1997: £42,150Dec 1998: £44,000Dec 1999: £45,000Dec 2000: £43,000Dec 2001: £49,950Dec 2002: £53,500Dec 2003: £66,440Dec 2004: £88,500Dec 2005: £105,000Dec 2006: £110,000Dec 2007: £119,350Dec 2008: £110,000Dec 2009: £112,000Dec 2010: £104,000Dec 2011: £102,000Dec 2012: £107,000Dec 2013: £103,750Dec 2014: £105,000Dec 2015: £108,000Dec 2016: £109,000Dec 2017: £115,000Dec 2018: £117,250Dec 2019: £117,000Dec 2020: £124,973Dec 2021: £139,950Dec 2022: £141,500Dec 2023: £147,748Sep 2024: £140,000
As of September 2024. Source data: House prices (ONS Housing Analysis Team)

Total income: median

£25,600

Relative rating: ★★

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

Total tax amount

£169,000,000

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: 3.3%Jun 2014: 2.8%Sep 2014: 2.6%Dec 2014: 2.3%Mar 2015: 2.4%Jun 2015: 2.4%Sep 2015: 2.5%Dec 2015: 2.2%Mar 2016: 2.4%Jun 2016: 2.3%Sep 2016: 2.4%Dec 2016: 2.3%Mar 2017: 2.6%Jun 2017: 2.7%Sep 2017: 2.6%Dec 2017: 2.6%Mar 2018: 2.7%Jun 2018: 2.7%Sep 2018: 2.7%Dec 2018: 3.1%Mar 2019: 3.6%Jun 2019: 3.8%Sep 2019: 3.9%Dec 2019: 4.1%Mar 2020: 4.3%Jun 2020: 7.4%Sep 2020: 7.5%Dec 2020: 7.5%Mar 2021: 7.6%Jun 2021: 6.8%Sep 2021: 6.1%Dec 2021: 5.5%Mar 2022: 5.3%Jun 2022: 5%Sep 2022: 4.9%Dec 2022: 5%Mar 2023: 5.3%Jun 2023: 5.3%Sep 2023: 5.4%Dec 2023: 5.3%Mar 2024: 5.6%Jun 2024: 5.7%Sep 2024: 6.3%Dec 2024: 6%Mar 2025: 6.1%
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: 77.1%Electric only: 9.2%Oil only: 0.2%Tank or bottled gas only: 0.3%Two or more types: 8.9%Other: 2.3%No central heating: 2%
As of 2023. Source data: Central heating (House of Commons Library)

Domestic solar: capacity

5.2 MW

Relative rating: ★★

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

Domestic solar: installations

1,642

Relative rating: ★★

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

Fuel poverty

13.9%

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%20%2015: 9.5%2016: 9.8%2017: 10.1%2018: 10.1%2019: 10.4%2020: 10.5%2021: 10.5%2022: 10.3%2023: 11.5%
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: 90.1%All green space with rights of way: 90.9%Doorstep standard: 12.1%Local standard: 15%Neighbourhood standard: 63.1%Combined: 5.5%Partial-combined: 17.6%
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

1.3%

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

0.7°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

-4.3%

Change for 2021-2040 compared to 1981-2010

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

Climate change: rainfall (winter) projections

6.6%

Change for 2021-2040 compared to 1981-2010

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

Climate change: temperature projections

0.74°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

2%

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

10.4%

Relative rating: ★★★

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

Green belt: total

420 hectares

Relative rating: ★★★

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

Storm overflows: duration

Total duration 2022

975.9 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

5,778.9 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

3,157.2 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

471

Relative rating: ★★

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

Storm overflows: spills

Total spills 2023

968

Relative rating: ★★

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

Storm overflows: spills

Total spills 2024

873

Relative rating: ★★

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

Tree canopy cover

Proportion of constituency

14%
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

41%
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: 22NHS/HSC/PHS dentists: 18Private dentists: 4
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

19
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)

Life expectancy

78 years

Relative rating:

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

Opticians

22

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

44.5%

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

16%

Relative rating:

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

Commemorative plaques

23
As of 29th May 2025. Source data: OpenPlaques (© Open Plaques, Public Domain).

Crime: all

201820202022010,00020,00030,0002017: 22,7382018: 25,4682019: 24,6792020: 25,0112021: 24,2412022: 23,2252023: 20,7762024: 20,479
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: anti-social behaviour

201820202022010,00020,0002017: 8,7852018: 6,4622019: 6,8002020: 10,3632021: 8,9992022: 6,8912023: 6,1422024: 6,060
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: bicycle theft

20182020202202004002017: 2492018: 2892019: 2232020: 1902021: 1492022: 3622023: 2552024: 217
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: burglary

20182020202201,0002,0002017: 1,3262018: 1,6092019: 1,4782020: 1,0272021: 9492022: 9932023: 858
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: criminal damage and arson

20182020202201,0002,0003,0002017: 2,3592018: 2,4332019: 2,1102020: 1,7482021: 1,9842022: 1,9872023: 1,6812024: 1,490
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: drugs

20182020202202004006002017: 2442018: 3072019: 3632020: 4282021: 3272022: 3432023: 4102024: 535
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: other

20182020202202004006002017: 1512018: 3232019: 2862020: 3142021: 3822022: 3832023: 2892024: 438
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: possession of weapons

20182020202201002003002017: 732018: 1162019: 1652020: 1972021: 1962022: 2152023: 2582024: 228
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: public order

20182020202201,0002,0002017: 5792018: 1,8642019: 1,5402020: 1,1432021: 1,2772022: 1,1972023: 9522024: 1,044
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: robbery

20182020202201002003002017: 1672018: 2202019: 2262020: 1882021: 1872022: 1752023: 1822024: 220
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: shoplifting

20182020202201,0002,0002017: 1,4542018: 1,4692019: 1,3882020: 7192021: 8112022: 1,1062023: 1,3272024: 1,458
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: theft from the person

20182020202202004002017: 2132018: 3362019: 2002020: 1112021: 1342022: 1462023: 1212024: 118
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: vehicle

20182020202201,0002,0002017: 1,1432018: 1,0902019: 1,2992020: 9022021: 8882022: 1,0952023: 8962024: 879
As of 7th May 2025. Source data: crime data (data.police.uk).

Crime: violence and sexual offences

201820202022010,0005,0002017: 4,3172018: 7,1032019: 6,9062020: 6,4002021: 6,6372022: 6,9162023: 6,0942024: 5,910
As of 7th May 2025. Source data: crime data (data.police.uk).

EU referendum

55.8%

Percentage that voted Leave

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

Fish and chip shops

16
As of 1st September 2025. Source data: OpenStreetMap (© OpenStreetMap contributors).

Foodbanks

1
As of 20th August 2025. Source data: Food banks (Give Food).

Gambling premises

Pool BettingFamily Entertainment CentreCasino 2005CasinoBingoBetting ShopAdult Gaming CentreTotalTotal: 23Adult Gaming Centre: 3Betting Shop: 19Bingo: 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

5

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

1

Relative rating: ★★★★

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

Heritage at Risk: conservation area

1

Relative rating: ★★

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

Heritage at Risk: place of worship

3

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%2006: 22.1%2007: 21.9%2008: 22.2%2009: 25.5%2010: 25.7%2010: 25.7%2011: 29.7%2012: 30.6%2013: 36.7%2014: 32.5%2015: 31.5%2016: 28.9%2017: 31.1%2018: 30.5%2019: 32.1%2020: 36.1%2021: 31.4%2022: 29.9%2023: 27.9%2024: 28.6%
As of 2024. Source data: entry rates (UCAS).

Household composition

Other household typesOther single-family householdsFamilies with dependent childrenOne-personOne-person: 34.4%Families with dependent children: 30%Other single-family households: 29.6%Other household types: 5.9%
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): 15.8%Medium deprivation LSOA (quintile 2,3): 33.1%High deprivation LSOA (quintile 1): 51.1%
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

33.3

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

46.438

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

47.89

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: £0Gifts: £0Donations: £4,430Visits: £0
As of 4th August 2025. Source data: Register of Interests (UK Parliament).

Memorial benches

0
As of 20th August 2025. Source data: OpenBenches (© Terence Eden and Elizabeth Eden CC-BY-SA).

Ofsted ratings: children's social care

InadequateRequires improvementGoodOutstandingOutstanding: 14%Good: 57%Requires improvement: 24%Inadequate: 5%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: early years

InadequateRequires improvementGoodOutstandingOutstanding: 12%Good: 84%Requires improvement: 4%Inadequate: 0%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: further education and skills

InadequateRequires improvementGoodOutstandingOutstanding: 75%Good: 25%Requires improvement: 0%Inadequate: 0%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Ofsted ratings: state-funded schools

InadequateRequires improvementGoodOutstandingOutstanding: 12%Good: 80%Requires improvement: 6%Inadequate: 2%
As of 19th July 2024. Source data: Inspection outcomes (Ofsted, OGL).

Population: by age

0102030405060708001,0002,0003,0000: 1,3881: 1,4712: 1,4283: 1,5334: 1,4405: 1,5196: 1,4597: 1,4948: 1,5379: 1,44010: 1,45011: 1,50312: 1,45913: 1,47114: 1,45515: 1,39116: 1,45517: 1,44418: 1,57219: 2,19020: 2,61921: 2,30822: 2,19323: 2,15724: 2,18425: 2,08026: 1,91327: 1,77228: 1,79729: 1,80830: 1,81431: 1,87732: 1,84633: 1,77034: 1,76435: 1,71236: 1,76237: 1,64738: 1,65239: 1,50340: 1,47741: 1,55142: 1,53843: 1,43044: 1,30845: 1,32046: 1,30447: 1,27348: 1,39749: 1,42050: 1,40151: 1,42352: 1,46653: 1,43454: 1,41155: 1,34156: 1,33557: 1,38458: 1,42159: 1,33060: 1,48761: 1,23562: 1,22663: 1,05964: 1,01865: 1,07066: 1,00167: 90968: 89569: 86670: 80571: 82772: 73673: 75574: 74975: 76976: 54177: 53978: 52979: 48780: 44481: 40682: 39783: 37184: 34785: 30486: 26287: 26088: 18189: 18990+: 720
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

14
As of 27th May 2025. Source data: All branches (© Post Office).

Pubs

80
As of 1st September 2025. Source data: OpenStreetMap (© OpenStreetMap contributors).

Pupil to teacher ratio (qualified) within schools

20152020010202010/11: 17.192011/12: 17.752012/13: 17.822013/14: 17.852014/15: 18.392015/16: 18.152016/17: 17.92017/18: 18.772018/19: 18.92019/20: 18.542020/21: 18.672021/22: 17.612022/23: 18.122023/24: 17.492024/25: 18.89
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: 87.4%Gay or Lesbian: 1.7%Bisexual: 2.1%All other sexual orientations: 0.5%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

-36%

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

482

Relative rating: ★★

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

Bus stops density

11.93/km²

Relative rating: ★★★★

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

Cars or vans by household

No cars or vans in household %

24.9%
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 %

75.1%
Source data: Distance travelled to work by car or van availability (ONS)

EV: home charging

170

Relative rating:

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

EV: workplace charging points

52

Relative rating: ★★

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

Rail cancellations

5.7%

Relative rating:

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

Road accidents: fatal collisions

200520102015202001052000: 42001: 12002: 12003: 22004: 32005: 12006: 62007: 42008: 72009: 22010: 22011: 02012: 42013: 02014: 32015: 42016: 22017: 22018: 22019: 22020: 02021: 22022: 12023: 1
As of 31st December 2023. Source data: Road Safety Data - Collisions (Department for Transport, OGL)

Road accidents: serious collisions

200520102015202001002002000: 872001: 1032002: 912003: 822004: 822005: 732006: 702007: 712008: 722009: 662010: 542011: 512012: 392013: 332014: 532015: 542016: 592017: 452018: 472019: 712020: 502021: 822022: 882023: 94
As of 31st December 2023. Source data: Road Safety Data - Collisions (Department for Transport, OGL)

Road accidents: slight collisions

200520102015202002004006002000: 5552001: 5772002: 4632003: 4482004: 4802005: 4932006: 4912007: 4822008: 4452009: 4342010: 3642011: 3382012: 3292013: 2682014: 2912015: 2412016: 2612017: 2522018: 2742019: 1962020: 1512021: 1692022: 1672023: 192
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

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.