Population in Lerum

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

Population

43,752

31 December 2025

Five-year change

+1.7%

2020–2025

Sweden: +2.2%

Calculated by sverige.fyi from SCB data

Population trend

Population on 31 December each year, 2015–2025.

2015
40,181

2025
43,752

2024 → 2025

Source: SCB · TAB638, TAB5557

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

Lerum Sweden

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Age	Lerum · Share	Lerum · Count	Sweden · Share	Sweden · Count
Ages 0–4	5.6%	2,464	4.9%	522,283
Ages 5–9	7.3%	3,197	5.6%	598,642
Ages 10–14	7.7%	3,368	5.9%	624,495
Ages 15–19	7.5%	3,286	6.0%	634,336
Ages 20–24	4.2%	1,848	5.7%	602,824
Ages 25–29	2.8%	1,206	5.8%	618,019
Ages 30–34	5.0%	2,194	7.0%	745,695
Ages 35–39	7.3%	3,214	7.1%	756,657
Ages 40–44	7.5%	3,279	6.3%	667,164
Ages 45–49	7.1%	3,126	6.0%	638,977
Ages 50–54	7.3%	3,194	6.3%	667,467
Ages 55–59	6.7%	2,940	6.3%	663,165
Ages 60–64	5.4%	2,356	5.9%	630,264
Ages 65–69	4.3%	1,876	5.2%	550,159
Ages 70–74	3.9%	1,697	4.8%	505,291
Ages 75–79	3.9%	1,721	4.7%	496,130
Ages 80–84	3.6%	1,554	3.6%	379,771
Ages 85–89	1.8%	806	1.9%	196,920
Ages 90–94	0.8%	337	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