Local authority · East

Dacorum: population and statistics

Dacorum has a population of 162,316 (2025) across 212.5 km², or 764 people per km². It ranks 156 of 361 local authorities by population. Its population is growing: +7.6% between 2015 and 2025.

  • 162,316 residents
  • 212.5 km²
  • 764 people/km²
Location map: Dacorum

Dacorum in numbers

Population
162,316
ranked 156 of 361 +7.6%
Population density
764people/km²
ranked 163 of 361
Area
212km²
ranked 192 of 361
Employment rate, aged 16-64
87.5%%
ranked 7 of 347
Dwellings built before 1940
18.0%%
ranked 282 of 318
Share of residents aged under 16
19.8%%
ranked 43 of 361
Business sites per 1,000 residents
56.6per 1,000
ranked 55 of 361

Population of Dacorum over time

149,194154,139159,083164,0282015 : 150,9062016 : 152,4622017 : 153,2822018 : 153,9822019 : 154,3672020 : 154,8152021 : 155,2112022 : 156,2392023 : 158,6122024 : 161,1392025 : 162,316201520172019202120232025

Dacorum had 150,906 residents in 2015 and 162,316 in 2025.

YearPopulation
2020154,815
2021155,211
2022156,239
2023158,612
2024161,139
2025162,316

All indicators for Dacorum

Value for the area, then the regional average and the UK median (for counts: regional and UK totals). The gauge places the area between the lowest and highest value in the UK.

Population

IndicatorDacorumEastUKPositionRank
Share of residents aged 65 and over (2025)18.0%20.3%20.4%ranked 255 of 361
Share of residents aged under 16 (2025)19.8%18.4%17.4%ranked 43 of 361

Housing

IndicatorDacorumEastUKPositionRank
Dwellings (Council Tax stock) (2026)68,490 dwellings2,888,72027,429,300ranked 155 of 318
Dwellings built before 1940 (2026)18.0%23.4%31.6%ranked 282 of 318
Dwellings built since 2000 (2026)17.3%21.0%18.1%ranked 173 of 318
Households (Census 2021) (2021)63,412 households65,17061,440ranked 148 of 318
Households living in a house or bungalow (2021)76.2%81.7%84.7%ranked 241 of 318
Households living in a flat or maisonette (2021)23.3%17.7%14.8%ranked 80 of 318
Owner-occupied households (incl. shared ownership) (2021)64.5%66.1%67.3%ranked 203 of 318
Households renting privately (2021)14.3%18.3%17.6%ranked 267 of 318
Households in social housing (2021)21.0%15.5%14.3%ranked 52 of 318
Average house price (2026)£459,235£353,838£272,474ranked 50 of 360
House price change over 12 months (2026)3.0%1.1%2.2%ranked 134 of 360

Energy

IndicatorDacorumEastUKPositionRank
Households without central heating (2021)1.0%1.2%1.2%ranked 204 of 318
Households heated by mains gas only (2021)78.8%70.3%76.7%ranked 115 of 318
Households heated by electricity only (2021)8.2%9.5%7.8%ranked 136 of 318
Households heated by oil only (2021)1.4%7.0%0.9%ranked 146 of 318

Economy

IndicatorDacorumEastUKPositionRank
Business sites (local units) (2026)9,190 sites315,8753,232,440ranked 118 of 361
Business sites per 1,000 residents (2026)56.6 per 1,00047.8 per 1,00044.4 per 1,000ranked 55 of 361
Registered businesses (enterprises) (2026)8,145 businesses276,7202,786,975ranked 113 of 361
Median annual pay, full-time residents (gross) (2025)£44,485£41,339£38,490ranked 56 of 348

Jobs

IndicatorDacorumEastUKPositionRank
Employment rate, aged 16-64 (2025-2026)87.5%78.4%76.3%ranked 7 of 347
Out-of-work benefit claimants, share of residents aged 16-64 (2026)3.2%3.3%3.2%ranked 169 of 361

Transport

IndicatorDacorumEastUKPositionRank
Households without a car or van (2021)14.5%16.9%18.5%ranked 227 of 318

Key points

Among the 45 local authorities in East, Dacorum ranks 15 by population.

Employment rate, aged 16-64: 87.5% in Dacorum, compared with an average of 78.4% in East and 75.6% across the UK.

Dwellings built before 1940: 18.0% in Dacorum, compared with an average of 23.4% in East and 34.9% across the UK.

Largest business sector: Professional, scientific and technical, with 17.1% of the area's business sites.

Did you know?

Business sectors: Dacorum

Share of each sector in total business sites; “×1.5” means the sector is 1.5 times more common than across the UK.

Where is Dacorum?

Frequently asked questions

What is the population of Dacorum?

Dacorum has 162,316 residents (2025), ranking 156 of 361 local authorities.

How big is Dacorum?

Dacorum covers 212.5 km², with a density of 764 people per km².

Is the population of Dacorum growing?

Between 2015 and 2025, the population of Dacorum went from 150,906 to 162,316, a change of +7.6%.

Where is Dacorum?

Dacorum is in East (region). Latitude 51.767, longitude −0.533.

Employment rate, aged 16-64: what is the figure for Dacorum?

In Dacorum, “Employment rate, aged 16-64” stands at 87.5% (2025-2026), ranking 7 of 347 local authorities; the UK median is 76.3%.

Dwellings built before 1940: what is the figure for Dacorum?

In Dacorum, “Dwellings built before 1940” stands at 18.0% (2026), ranking 282 of 318 local authorities; the UK median is 31.6%.

Which local authorities border Dacorum?

The nearest to Dacorum are St Albans (14 km), Watford (14 km), Three Rivers (15 km), Luton (16 km), Buckinghamshire (18 km).