Location map: Westerwolde
Municipality · Oost-Groningen · Groningen

Westerwolde: population and statistics

Westerwolde has a population of 25,267 (2026) across 275.6 km², or 91.7 people per km². It ranks 230 of 342 municipalities by population. Its population is growing: +2.4% between 2018 and 2026.

  • 25,267 residents
  • 275.6 km²
  • 92 people/km²
  • −3 m

Key points

Among the 10 municipalities in Groningen, Westerwolde ranks No. 9 by population.

Installed solar panel capacity per inhabitant: 11,194 Wp in Westerwolde, compared with an average of 3,264 Wp in Groningen and 1,605 Wp nationally.

Net migration per 1,000 inhabitants (domestic and international): 36.4 ‰ in Westerwolde, compared with an average of 4.7 ‰ in Groningen and 6.0 ‰ nationally.

Largest business sector: Wholesale and retail trade, with 14.3% of the area's business sites.

A 1 kWp solar panel tilted at 40° generates about 1,002 kWh a year here.

Westerwolde in numbers

Population
25,267
ranked 230 of 342
+2.4%over 10 years
2018–2026
Population density
92people/km²
ranked 334 of 342
Area
276km²
ranked 23 of 342
Elevation
−3m
ranked 315 of 339
Installed solar panel capacity per inhabitant
11,194Wp
ranked 2 of 342
Net migration per 1,000 inhabitants (domestic and international)
36.4‰
ranked 4 of 342
Residents with a higher professional or university degree
18.7%
ranked 333 of 341
Dwellings built before 1946
29.7%
ranked 14 of 338

Where is Westerwolde?

Population of Westerwolde over time

24,00025,00026,00027,00028,00020182020202220242026
Population, 2018–2026

Westerwolde had 24,684 residents in 2018 and 25,267 in 2026.

YearPopulation
202126,215
202226,571
202326,537
202426,465
202527,421
202625,267

Did you know?

All indicators for Westerwolde

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.

WesterwoldeNational medianHover over or tap a bar to see what it shows.

Population

IndicatorWesterwoldeGroningenNationalPosition?Rank
Share of residents aged 65 and over (2026)29.6%21.7%23.6%ranked 21 of 342
Share of residents under 15 (2026)12.5%13.0%14.8%ranked 309 of 342
Natural increase per 1,000 inhabitants (2024)−7.0 ‰−2.4 ‰−1.3 ‰ranked 326 of 342
Net migration per 1,000 inhabitants (domestic and international) (2024)36.4 ‰4.7 ‰6.5 ‰ranked 4 of 342

Housing

IndicatorWesterwoldeGroningenNationalPosition?Rank
Housing stock (2025)12,050 dwellings294,2478,274,510ranked 209 of 342
Dwellings built before 1946 (2024)29.7%25.6%13.1%ranked 14 of 338
Dwellings built since 2000 (2024)11.8%18.1%19.9%ranked 314 of 338
Single-family dwellings (2024)85.2%65.2%79.5%ranked 83 of 342
Owner-occupied dwellings (2024)68.0%55.1%66.7%ranked 150 of 342
Housing association dwellings (2024)21.7%27.9%23.7%ranked 211 of 340
Average official property value (WOZ) of dwellings (2026)331,000 €327,549 €438,000 €ranked 311 of 342
New dwellings in the last five years per 1,000 inhabitants (2025)6.4 ‰21.1 ‰17.4 ‰ranked 317 of 341

Energy

IndicatorWesterwoldeGroningenNationalPosition?Rank
Average natural gas use per dwelling (2025)1,140 m³895 m³900 m³ranked 5 of 342
Average electricity supplied per dwelling (2025)3,060 kWh2,496 kWh2,810 kWhranked 63 of 342
Dwellings without natural gas (2025)4%8%7%ranked 287 of 342
Dwellings with solar power (2025)44%46%46%ranked 199 of 342
Dwellings mainly heated by electricity (2025)10%13%12%ranked 223 of 342
Area of solar parks (2022)105 ha642 ha3,475 haranked 5 of 341
Dwellings with an individual central heating boiler (2022)89.7%86.6%90.3%ranked 188 of 341
Dwellings with district heating (2022)0.0%1.6%0.1%ranked 191 of 341
Average electricity fed back to the grid per dwelling (2025)1,320 kWh1,136 kWh1,245 kWhranked 142 of 342
Installed solar panel capacity per inhabitant (2025)11,194 Wp3,264 Wp1,707 Wpranked 2 of 342
Solar power installations per 1,000 inhabitants (2025)209.8 ‰243.4 ‰222.7 ‰ranked 213 of 342

Economy

IndicatorWesterwoldeGroningenNationalPosition?Rank
Average disposable income per household (2024)53,500 €51,751 €63,450 €ranked 310 of 336
Business establishments (2026)3,07571,9902,612,530ranked 258 of 342
Business establishments per 1,000 inhabitants (2026)121.7 ‰119.7 ‰135.6 ‰ranked 273 of 342

Employment

IndicatorWesterwoldeGroningenNationalPosition?Rank
Unemployment benefits (WW), % of residents 15–65 (2026)1.6%1.5%1.5%ranked 91 of 342
Social assistance (below pension age), % of residents 15–65 (2026)3.4%4.6%2.3%ranked 79 of 342

Transport

IndicatorWesterwoldeGroningenNationalPosition?Rank
Privately owned passenger cars per 1,000 inhabitants (2025)558 ‰459 ‰508 ‰ranked 54 of 342
Average distance to the nearest railway station (2025)14.8 km5.0 km4.6 kmranked 32 of 342

Society

IndicatorWesterwoldeGroningenNationalPosition?Rank
Average household size (2025)2.1 persons2.02.2ranked 235 of 342
Single-person households (2025)33.7%45.9%33.3%ranked 161 of 342
Registered offences per 1,000 inhabitants (2025)40.3 ‰43.2 ‰30.9 ‰ranked 77 of 338
Theft, embezzlement and burglary per 1,000 inhabitants (2025)18.2 ‰19.6 ‰11.7 ‰ranked 60 of 320
Vandalism and damage per 1,000 inhabitants (2025)3.7 ‰4.2 ‰3.8 ‰ranked 87 of 171
Violent and sexual offences per 1,000 inhabitants (2025)5.9 ‰4.7 ‰3.9 ‰ranked 24 of 178
Average distance to a large supermarket (2025)2.1 km1.2 km1.0 kmranked 13 of 342

Environment

IndicatorWesterwoldeGroningenNationalPosition?Rank
Household waste per inhabitant (2024)624 kg463 kg468 kgranked 29 of 340
Share of built-up and paved land (excluding water) (2022)6.4%18.7%16.8%ranked 318 of 341
Share of agricultural land (excluding water) (2022)85.5%71.2%58.8%ranked 13 of 341
Share of natural land, including forest (excluding water) (2022)6.6%6.2%11.7%ranked 235 of 341

Health

IndicatorWesterwoldeGroningenNationalPosition?Rank
Average distance to the nearest GP practice (2025)1.9 km1.3 km1.2 kmranked 24 of 342

Education

IndicatorWesterwoldeGroningenNationalPosition?Rank
Residents with a higher professional or university degree (2024)18.7%31.4%28.5%ranked 333 of 341
Average distance to the nearest school (2025)1.4 km0.9 km0.8 kmranked 6 of 342

Westerwolde: indicators over time

Indicators available for several years. Hover over or tap a chart to read the value for each year.

Dwellings with an individual central heating boiler

−0.3 pp

89.7% in 2022, compared with 90.0% in 2018

89.590.090.591.020222021202020192018
Dwellings with an individual central heating boiler (%), 2018–2022

Dwellings with district heating

0.0 pp

0.0% in 2022, compared with 0.0% in 2018

0.00.51.020222021202020192018
Dwellings with district heating (%), 2018–2022

Installed solar panel capacity per inhabitant

+10,755 Wp+2,449.9%

11,194 Wp in 2025, compared with 439 Wp in 2019

05,00010,00015,0002025202320212019
Installed solar panel capacity per inhabitant (Wp), 2019–2025

Solar power installations per 1,000 inhabitants

+141.7 ‰+208.1%

209.8 ‰ in 2025, compared with 68.1 ‰ in 2019

501001502002502025202420232022202120202019
Solar power installations per 1,000 inhabitants (‰), 2019–2025

Registered offences per 1,000 inhabitants

+1.8 ‰+4.7%

40.3 ‰ in 2025, compared with 38.5 ‰ in 2019

35404550552025202420232022202120202019
Registered offences per 1,000 inhabitants (‰), 2019–2025

Theft, embezzlement and burglary per 1,000 inhabitants

−0.4 ‰−2.2%

18.2 ‰ in 2025, compared with 18.6 ‰ in 2019

152025302025202420232022202120202019
Theft, embezzlement and burglary per 1,000 inhabitants (‰), 2019–2025

Vandalism and damage per 1,000 inhabitants

−0.3 ‰−7.5%

3.7 ‰ in 2025, compared with 4.0 ‰ in 2019

3.54.04.55.0202520242023202220212019
Vandalism and damage per 1,000 inhabitants (‰), 2019–2025

Violent and sexual offences per 1,000 inhabitants

−0.3 ‰−4.8%

5.9 ‰ in 2025, compared with 6.2 ‰ in 2019

5.05.56.06.52025202420232022202120202019
Violent and sexual offences per 1,000 inhabitants (‰), 2019–2025

Sunshine and temperatures: Westerwolde

Annual solar output
1,002kWh
for 1 kWp tilted at 40°
Warmest month
18.2°C
July
Coldest month
2.9°C
January
Most productive month
126kWh
May

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)
Monthly sunshine (kWh/m²) · Average temperature (°C)
MonthSunshineTemperature
January192.9
February353.3
March795.6
April1269.5
May15413.2
June16216.5
July16018.2
August13417.7
September9415.1
October5411.3
November246.8
December154.1

Business sectors: Westerwolde

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

Frequently asked questions

What is the population of Westerwolde?

Westerwolde has 25,267 residents (2026), ranking 230 of 342 municipalities.

How big is Westerwolde?

Westerwolde covers 275.6 km², with a density of 92 people per km².

Is the population of Westerwolde growing?

Between 2018 and 2026, the population of Westerwolde went from 24,684 to 25,267, a change of +2.4%.

Where is Westerwolde?

Westerwolde is in Groningen. It belongs to Oost-Groningen (COROP region). Latitude 53.092, longitude 7.127.

Installed solar panel capacity per inhabitant: what is the figure for Westerwolde?

In Westerwolde, “Installed solar panel capacity per inhabitant” stands at 11,194 Wp (2025), ranking 2 of 342 municipalities; the national median is 1,707 Wp.

Net migration per 1,000 inhabitants (domestic and international): what is the figure for Westerwolde?

In Westerwolde, “Net migration per 1,000 inhabitants (domestic and international)” stands at 36.4 ‰ (2024), ranking 4 of 342 municipalities; the national median is 6.5 ‰.

How much electricity does a solar panel produce in Westerwolde?

In Westerwolde, a 1 kWp south-facing system tilted at 40° produces about 1,002 kWh a year.

Which municipalities border Westerwolde?

The nearest to Westerwolde are Oldambt (9.0 km), Pekela (9.6 km), Stadskanaal (16 km), Veendam (17 km), Midden-Groningen (26 km).