Municipality · Capital Region of Denmark

Halsnæs: population and statistics

Halsnæs has a population of 31,738 (2026) across 122.0 km², or 260 people per km². It ranks 74 of 98 municipalities by population. Its population is growing: +2.2% between 2016 and 2026.

  • 31,738 residents
  • 122.0 km²
  • 260 people/km²
  • 13 m
Location map: Halsnæs

Halsnæs in numbers

Population
31,738
ranked 74 of 98 +2.2%
Population density
260people/km²
ranked 31 of 98
Area
122km²
ranked 70 of 98
Elevation
13m
ranked 57 of 98
Residential buildings with electric heating
17.9%
ranked 1 of 98
Summer houses per 1,000 inhabitants
234.7‰
ranked 6 of 98
Share under 18
16.3%
ranked 86 of 98
Number of enterprises
1,917
ranked 80 of 98

Population of Halsnæs over time

30,94631,24431,54331,8412016: 31,0492017: 31,1622018: 31,1682019: 31,2712020: 31,3842021: 31,4202022: 31,3442023: 31,4662024: 31,5152025: 31,6332026: 31,738201620182020202220242026

Halsnæs had 31,049 residents in 2016 and 31,738 in 2026.

YearPopulation
202131,420
202231,344
202331,466
202431,515
202531,633
202631,738

All indicators for Halsnæs

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

Population

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Share aged 65 and over (2026)29.3%17.7%23.6%ranked 14 of 98
Share under 18 (2026)16.3%18.9%19.2%ranked 86 of 98
Average age (2026)48.0 years40.844.3ranked 13 of 98

Housing

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Number of occupied dwellings (2026)14,816914,9352,872,738ranked 73 of 98
Dwellings built before 1950 (2026)22.1%38.1%28.9%ranked 69 of 98
Dwellings built in 2000 or later (2026)18.4%16.0%16.8%ranked 34 of 98
Dwellings in houses (detached and terraced houses) (2026)70.5%34.8%73.2%ranked 58 of 98
Dwellings in blocks of flats (2026)18.7%61.7%23.6%ranked 62 of 98
Dwellings occupied by the owner (2026)63.8%38.4%57.6%ranked 22 of 98
Newly built dwellings per 1,000 inhabitants (2025)4.36 ‰4.00 ‰3.13 ‰ranked 33 of 98

Energy

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Residential buildings with district heating (2026)45.9%58.8%48.7%ranked 52 of 98
Residential buildings with natural gas boiler (2026)7.8%24.0%13.4%ranked 61 of 98
Residential buildings with oil-fired boiler or oil stove (2026)6.3%2.4%6.2%ranked 47 of 98
Residential buildings with heat pump (2026)19.1%7.9%13.6%ranked 19 of 98
Residential buildings with electric heating (2026)17.9%4.0%4.9%ranked 1 of 98
Residential buildings with solid fuel (wood, coal) (2026)2.7%0.9%6.2%ranked 66 of 98

Economy

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Number of enterprises (2024)1,917143,903414,663ranked 80 of 98
Enterprises per 1,000 inhabitants (2024)60.8 ‰75.2 ‰69.0 ‰ranked 79 of 98
Average disposable income per person (2024)268,127 DKK322,023 DKK272,448 DKKranked 57 of 98

Employment

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Employment rate (aged 16–64) (2024)77.2%78.2%78.0%ranked 62 of 98
Unemployment (full-time unemployed as a percentage of the labour force) (2025)2.5%3.0%2.5%ranked 50 of 98

Tourism

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Summer houses per 1,000 inhabitants (2026)234.7 ‰25.7 ‰25.1 ‰ranked 6 of 98

Transport

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Passenger cars per 1,000 inhabitants (2026)545.5 ‰419.6 ‰533.2 ‰ranked 44 of 98
Electric cars (share of passenger cars) (2026)13.6%22.9%15.6%ranked 74 of 98

Education

IndicatorHalsnæsCapital Region of DenmarkNationalPositionRank
Share with a higher education (aged 15–69) (2025)28.0%47.9%31.6%ranked 67 of 98

Key points

Among the 29 municipalities in Capital Region of Denmark, Halsnæs ranks No. 22 by population.

Residential buildings with electric heating: 17.9% in Halsnæs, compared with an average of 4.0% in Capital Region of Denmark and 4.5% nationally.

Summer houses per 1,000 inhabitants: 234.7 ‰ in Halsnæs, compared with an average of 25.7 ‰ in Capital Region of Denmark and 37.4 ‰ nationally.

Largest business sector: Construction, with 18.0% of the area's businesses.

A 1 kWp solar panel tilted at 42° generates about 1,035 kWh a year here.

Did you know?

Business sectors: Halsnæs

Share of each sector in total businesses; “×1.5” means the sector is 1.5 times more common than nationally.

Where is Halsnæs?

Sunshine and temperatures: Halsnæs

Annual solar output
1,035kWh
for 1 kWp tilted at 42°
Warmest month
18.0°C
July
Coldest month
1.4°C
February
Most productive month
140kWh
May

Jan: 24 kWhJanFeb: 46 kWhFebMar: 93 kWhMarApr: 132 kWhAprMay: 140 kWhMayJun: 137 kWhJunJul: 134 kWhJulAug: 120 kWhAugSep: 97 kWhSepOct: 64 kWhOctNov: 30 kWhNovDec: 18 kWhDec0 °CJan: 1.7 °CFeb: 1.4 °CMar: 3.4 °CApr: 7.5 °CMay: 12.2 °CJun: 16.0 °CJul: 18.0 °CAug: 17.3 °CSep: 14.4 °COct: 10.3 °CNov: 6.1 °CDec: 3.1 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Halsnæs?

Halsnæs has 31,738 residents (2026), ranking 74 of 98 municipalities.

How big is Halsnæs?

Halsnæs covers 122.0 km², with a density of 260 people per km².

Is the population of Halsnæs growing?

Between 2016 and 2026, the population of Halsnæs went from 31,049 to 31,738, a change of +2.2%.

Where is Halsnæs?

Halsnæs is in Capital Region of Denmark. Latitude 56.000, longitude 12.000.

Residential buildings with electric heating: what is the figure for Halsnæs?

In Halsnæs, “Residential buildings with electric heating” stands at 17.9% (2026), ranking 1 of 98 municipalities; the national median is 4.9%.

Summer houses per 1,000 inhabitants: what is the figure for Halsnæs?

In Halsnæs, “Summer houses per 1,000 inhabitants” stands at 234.7 ‰ (2026), ranking 6 of 98 municipalities; the national median is 25.1 ‰.

How much electricity does a solar panel produce in Halsnæs?

In Halsnæs, a 1 kWp south-facing system tilted at 42° produces about 1,035 kWh a year.

Which municipalities border Halsnæs?

The nearest to Halsnæs are Gribskov (15 km), Frederikssund (19 km), Hillerød (21 km), Odsherred (22 km), Fredensborg (25 km).