Population in Strängnäs

Population, population change and age structure in Strängnäs, compared with Sweden. Statistics from SCB.

Population

39,387

31 December 2025

Five-year change

+5.6%

2020–2025

Sweden: +2.2%

Calculated by sverige.fyi from SCB data

Population trend

Population on 31 December each year, 2015–2025.

2015
34,102

2025
39,387

2024 → 2025

Source: SCB · TAB638, TAB5557

Share of the population in each five-year age group, 2025.

Strängnäs Sweden

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Age	Strängnäs · Share	Strängnäs · Count	Sweden · Share	Sweden · Count
Ages 0–4	4.8%	1,890	4.9%	522,283
Ages 5–9	6.1%	2,400	5.6%	598,642
Ages 10–14	6.2%	2,446	5.9%	624,495
Ages 15–19	6.3%	2,486	6.0%	634,336
Ages 20–24	4.4%	1,738	5.7%	602,824
Ages 25–29	4.1%	1,598	5.8%	618,019
Ages 30–34	5.9%	2,309	7.0%	745,695
Ages 35–39	6.7%	2,639	7.1%	756,657
Ages 40–44	6.3%	2,489	6.3%	667,164
Ages 45–49	6.0%	2,365	6.0%	638,977
Ages 50–54	6.6%	2,610	6.3%	667,467
Ages 55–59	6.7%	2,644	6.3%	663,165
Ages 60–64	6.2%	2,442	5.9%	630,264
Ages 65–69	5.6%	2,191	5.2%	550,159
Ages 70–74	5.4%	2,129	4.8%	505,291
Ages 75–79	5.6%	2,194	4.7%	496,130
Ages 80–84	4.2%	1,644	3.6%	379,771
Ages 85–89	2.0%	783	1.9%	196,920
Ages 90–94	0.7%	290	0.8%	82,062
Ages 95–99	0.2%	87	0.2%	22,225
100 years or older	0.0%	10	0.0%	2,988

Source: SCB · TAB5557