Neighbourhood

Unia in figures

Facts and figures about the Unia neighbourhood in De Zuidlanden, Leeuwarden from Statistics Netherlands (CBS) and the EP-Online energy-label register. Each figure shows the date or year it describes and, where available, the same figure for De Zuidlanden, Leeuwarden and the Netherlands over that period.

Key figures

Residents

100

1 Jan 2026

Households

1 Jan 2026

Homes

1 Jan 2025

Population density

419 per km²

1 Jan 2026De Zuidlanden: 1,181 per km²Leeuwarden: 548 per km²Netherlands: 539 per km²

Housing

Homes and their value, who owns them and what types of homes there are.

Newly built homes

2025

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Homes	1	1,321	65,879	8,274,478	1 Jan 2025
Newly built homes	30	31	228	69,189	2025

Population

Residents by age, sex, marital status and origin.

Births per 1,000 residents

2025De Zuidlanden: 15Leeuwarden: 9Netherlands: 9

Deaths per 1,000 residents

2025De Zuidlanden: 0Leeuwarden: 9Netherlands: 10

Residents by ageFigures for 1 Jan 2026

UniaDe Zuidlanden

0–14 years31.6% (30)
De Zuidlanden: 31.2% · Leeuwarden: 13.9% · Netherlands: 14.8%
15–24 years5.3% (5)
De Zuidlanden: 9.8% · Leeuwarden: 14.8% · Netherlands: 12.2%
25–44 years36.8% (35)
De Zuidlanden: 34.3% · Leeuwarden: 27.1% · Netherlands: 25.9%
45–64 years21.1% (20)
De Zuidlanden: 21.1% · Leeuwarden: 24.1% · Netherlands: 26%
65–79 years5.3% (5)
De Zuidlanden: 3.2% · Leeuwarden: 15.3% · Netherlands: 15.9%
80 years and over0% (0)
De Zuidlanden: 0.2% · Leeuwarden: 4.8% · Netherlands: 5.3%

Residents by sexFigures for 1 Jan 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Men	55%55	51%2,125	49.9%64,897	49.8%9,025,827
Women	45%45	49%2,045	50.1%65,265	50.2%9,104,381

Residents by marital statusFigures for 1 Jan 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Never married	61.9%65	59.4%2,480	56.3%73,244	50.2%9,101,569
Married	28.6%30	35.4%1,480	31.1%40,443	37.3%6,758,191
Divorced	9.5%10	4.6%190	8.4%10,942	7.7%1,404,105
Widowed	0%0	0.6%25	4.3%5,533	4.8%866,343

Residents by originFigures for 1 Jan 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Dutch origin	90%90	89%3,705	77.5%100,856	70.9%12,859,141
European origin (outside the Netherlands)	0%0	2.8%115	7.2%9,319	9.6%1,739,260
Origin outside Europe	10%10	8.3%345	15.4%19,987	19.5%3,531,807

Residents by country of birth and originFigures for 1 Jan 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Born in the Netherlands, Dutch origin	90%90	88.8%3,705	77.5%100,856	70.9%12,859,141
Born in the Netherlands, European origin	0%0	1.6%65	2.5%3,190	3.4%614,116
Born in the Netherlands, origin outside Europe	5%5	5.5%230	6.3%8,254	8.5%1,532,223
Born elsewhere in Europe	0%0	1.2%50	4.7%6,129	6.2%1,125,144
Born outside Europe	5%5	2.9%120	9%11,733	11%1,999,584

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Residents	100	4,170	130,162	18,130,208	1 Jan 2026
Men	55	2,125	64,897	9,025,827	1 Jan 2026
Women	45	2,045	65,265	9,104,381	1 Jan 2026
0–14 years	30	1,300	18,096	2,683,698	1 Jan 2026
15–24 years	5	410	19,255	2,203,633	1 Jan 2026
25–44 years	35	1,430	35,239	4,699,676	1 Jan 2026
45–64 years	20	880	31,340	4,709,693	1 Jan 2026
65–79 years	5	135	19,923	2,876,999	1 Jan 2026
80 years and over	0	10	6,309	956,509	1 Jan 2026
Never married	65	2,480	73,244	9,101,569	1 Jan 2026
Married	30	1,480	40,443	6,758,191	1 Jan 2026
Divorced	10	190	10,942	1,404,105	1 Jan 2026
Widowed	0	25	5,533	866,343	1 Jan 2026
Dutch origin	90	3,705	100,856	12,859,141	1 Jan 2026
European origin (outside the Netherlands)	0	115	9,319	1,739,260	1 Jan 2026
Origin outside Europe	10	345	19,987	3,531,807	1 Jan 2026
Born in the Netherlands, Dutch origin	90	3,705	100,856	12,859,141	1 Jan 2026
Born in the Netherlands, European origin	0	65	3,190	614,116	1 Jan 2026
Born in the Netherlands, origin outside Europe	5	230	8,254	1,532,223	1 Jan 2026
Born elsewhere in Europe	0	50	6,129	1,125,144	1 Jan 2026
Born outside Europe	5	120	11,733	1,999,584	1 Jan 2026
Births	0	65	1,138	166,588	2025
Births per 1,000 residents	0	15	9	9	2025
Deaths	0	5	1,167	173,494	2025
Deaths per 1,000 residents	0	0	9	10	2025
Population density	419 per km²	1,181 per km²	548 per km²	539 per km²	1 Jan 2026
65 years and over	5	150	25,689	3,755,679	1 Jan 2025
Residents aged 15 and over	70	2,870	112,070	15,450,520	31 Dec 2025
Residents aged 15 up to state pension age	60	2,740	88,830	12,071,600	31 Dec 2025
Residents of state pension age	0	130	23,240	3,378,920	31 Dec 2025

Figures over time, 31 Mar 2025 to 31 Dec 2025

Figure	31 Mar 2025	30 Jun 2025	30 Sept 2025	31 Dec 2025
Residents aged 15 and over	10	30	40	70
Residents aged 15 up to state pension age	10	30	40	60
Residents of state pension age	0	0	0	0

Households

How many households there are and how they are made up.

Average household size

1 Jan 2026

Households by compositionFigures for 1 Jan 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Single-person households	14.3%5	14.1%190	49.1%33,193	40.3%3,412,202
Households without children	14.3%5	18.5%250	25.4%17,167	28.3%2,398,121
Households with children	71.4%25	67.4%910	25.6%17,302	31.4%2,664,351

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Households	35	1,355	67,662	8,474,674	1 Jan 2026
Single-person households	5	190	33,193	3,412,202	1 Jan 2026
Households without children	5	250	17,167	2,398,121	1 Jan 2026
Households with children	25	910	17,302	2,664,351	1 Jan 2026
Average household size	3	3.1	1.9	2.1	1 Jan 2026

Social security

Residents receiving a benefit or state pension.

Residents aged 15 and over receiving a benefitFigures for 31 Dec 2025

UniaDe Zuidlanden

State pension (AOW), share of residents aged 15 and over5%
De Zuidlanden: 4% · Leeuwarden: 21% · Netherlands: 22%
Disability benefit, share of residents aged 15 and over0%
De Zuidlanden: 2% · Leeuwarden: 5% · Netherlands: 5%
Social assistance, share of residents aged 15 and over0%
De Zuidlanden: 0% · Leeuwarden: 5% · Netherlands: 3%
Unemployment benefit (WW), share of residents aged 15 and over0%
De Zuidlanden: 2% · Leeuwarden: 1% · Netherlands: 1%

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
People on social assistance	0	10	5,510	409,890	31 Dec 2025
People on disability benefit	0	60	5,410	798,610	31 Dec 2025
People on unemployment benefit (WW)	0	50	1,540	173,170	31 Dec 2025
People receiving state pension (AOW)	0	130	23,150	3,359,140	31 Dec 2025
Unemployment benefit (WW), share of residents aged 15 and over	0%	2%	1%	1%	31 Dec 2025
Social assistance, share of residents aged 15 and over	0%	0%	5%	3%	31 Dec 2025
Disability benefit, share of residents aged 15 and over	0%	2%	5%	5%	31 Dec 2025
State pension (AOW), share of residents aged 15 and over	5%	4%	21%	22%	31 Dec 2025

Education

Education levels of residents, and pupils and students.

Pupils and studentsFigures for 2025

Primary school pupils10
Secondary school pupils0
Vocational (MBO) students0
Higher professional (HBO) students0
University (WO) students0

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Primary school pupils	10	720	9,970	1,464,300	2025
Secondary school pupils	0	390	6,270	935,800	2025
Vocational (MBO) students	0	100	4,120	466,800	2025
Higher professional (HBO) students	0	120	7,870	440,220	2025
University (WO) students	0	20	930	335,930	2025

Energy labels

Registered energy labels of homes, from the EP-Online register. The label shares count only homes with a registered label.

Homes with a registered energy label (share)

49.4%

8 Nov 2026De Zuidlanden: 74.7%Leeuwarden: 64.7%Netherlands: 62.2%

Label A or better

100%

8 Nov 2026De Zuidlanden: 99.9%Leeuwarden: 42.5%Netherlands: 44.5%

Label E, F or G

8 Nov 2026De Zuidlanden: 0%Leeuwarden: 11.1%Netherlands: 9.6%

Homes with a registered energy label

8 Nov 2026

Homes with a label, by energy labelFigures for 8 Nov 2026

UniaDe Zuidlanden

Label A+++++0%
De Zuidlanden: 0% · Leeuwarden: 0% · Netherlands: 0%
Label A++++15.8%
De Zuidlanden: 3% · Leeuwarden: 0.7% · Netherlands: 1.2%
Label A+++84.2%
De Zuidlanden: 24.3% · Leeuwarden: 4.2% · Netherlands: 4.1%
Label A++0%
De Zuidlanden: 8.5% · Leeuwarden: 1.8% · Netherlands: 2.6%
Label A+0%
De Zuidlanden: 7.7% · Leeuwarden: 3.6% · Netherlands: 4.7%
Label A0%
De Zuidlanden: 56.4% · Leeuwarden: 32.2% · Netherlands: 31.9%
Label B0%
De Zuidlanden: 0.1% · Leeuwarden: 15.9% · Netherlands: 16.5%
Label C0%
De Zuidlanden: 0% · Leeuwarden: 22.4% · Netherlands: 21.6%
Label D0%
De Zuidlanden: 0% · Leeuwarden: 8.2% · Netherlands: 7.8%
Label E0%
De Zuidlanden: 0% · Leeuwarden: 4.6% · Netherlands: 4.4%
Label F0%
De Zuidlanden: 0% · Leeuwarden: 3.3% · Netherlands: 2.6%
Label G0%
De Zuidlanden: 0% · Leeuwarden: 3.1% · Netherlands: 2.5%

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Homes with a registered energy label	76	1,100	43,631	5,299,893	8 Nov 2026
Homes with a registered energy label (share)	49.4%	74.7%	64.7%	62.2%	8 Nov 2026
Label A+++++	0%	0%	0%	0%	8 Nov 2026
Label A++++	15.8%	3%	0.7%	1.2%	8 Nov 2026
Label A+++	84.2%	24.3%	4.2%	4.1%	8 Nov 2026
Label A++	0%	8.5%	1.8%	2.6%	8 Nov 2026
Label A+	0%	7.7%	3.6%	4.7%	8 Nov 2026
Label A	0%	56.4%	32.2%	31.9%	8 Nov 2026
Label B	0%	0.1%	15.9%	16.5%	8 Nov 2026
Label C	0%	0%	22.4%	21.6%	8 Nov 2026
Label D	0%	0%	8.2%	7.8%	8 Nov 2026
Label E	0%	0%	4.6%	4.4%	8 Nov 2026
Label F	0%	0%	3.3%	2.6%	8 Nov 2026
Label G	0%	0%	3.1%	2.5%	8 Nov 2026
Label A or better	100%	99.9%	42.5%	44.5%	8 Nov 2026
Label E, F or G	0%	0%	11.1%	9.6%	8 Nov 2026

Businesses

Business locations by sector.

Business locations

1 Jan 2025

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Business locations	0	375	16,205	2,551,540	1 Jan 2025

Cars and motorcycles

Registered vehicles of residents.

Motorcycles

1 Jan 2026

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Motorcycles	6	114	4,317	706,936	1 Jan 2026

Area and buildings

Land, water, address density and non-residential buildings.

Total area

25 ha

2026De Zuidlanden: 366 haLeeuwarden: 25,506 haNetherlands: 4,154,337 ha

Address density

199 per km²

1 Jan 2026De Zuidlanden: 420 per km²Leeuwarden: 2,249 per km²Netherlands: 2,093 per km²

Non-residential properties

1 Jan 2025

Newly built non-residential properties

2025

Land and waterFigures for 2026

	Unia	De Zuidlanden	Leeuwarden	Netherlands
Land	92.3%24 ha	96.4%353 ha	93.1%23,736 ha	80.9%3,362,600 ha
Water	7.7%2 ha	3.6%13 ha	6.9%1,769 ha	19.1%791,737 ha

All figures in this section

Figure	Unia	De Zuidlanden	Leeuwarden	Netherlands	Period
Non-residential properties	0	25	10,094	1,212,492	1 Jan 2025
Newly built non-residential properties	0	0	143	13,383	2025
Total area	25 ha	366 ha	25,506 ha	4,154,337 ha	2026
Land	24 ha	353 ha	23,736 ha	3,362,600 ha	2026
Water	2 ha	13 ha	1,769 ha	791,737 ha	2026
Address density	199 per km²	420 per km²	2,249 per km²	2,093 per km²	1 Jan 2026