Statistics from SCB
Jönköpings län
Population, population change and age structure in Nässjö, compared with Sweden. Statistics from SCB.
Population
31,474
31 December 2025
Five-year change
−0.3%
2020–2025
Sweden: +2.2%
Calculated by sverige.fyi from SCB data
Population trend
Population on 31 December each year, 2015–2025.
| Year | Residents |
|---|
| 2015 | 30,451 |
|---|
| 2016 | 30,820 |
|---|
| 2017 | 31,178 |
|---|
| 2018 | 31,477 |
|---|
| 2019 | 31,538 |
|---|
| 2020 | 31,563 |
|---|
| 2021 | 31,782 |
|---|
| 2022 | 31,944 |
|---|
| 2023 | 31,648 |
|---|
| 2024 | 31,587 |
|---|
| 2025 | 31,474 |
|---|
Age structure
Share of the population in each five-year age group, 2025.
Nässjö Sweden
Hover, or focus the chart and step with the left and right arrow keys.
| Age | Nässjö · Share | Nässjö · Count | Sweden · Share | Sweden · Count |
|---|
| Ages 0–4 | 5.1% | 1,606 | 4.9% | 522,283 |
|---|
| Ages 5–9 | 6.4% | 2,019 | 5.6% | 598,642 |
|---|
| Ages 10–14 | 6.4% | 2,023 | 5.9% | 624,495 |
|---|
| Ages 15–19 | 5.9% | 1,868 | 6.0% | 634,336 |
|---|
| Ages 20–24 | 5.3% | 1,657 | 5.7% | 602,824 |
|---|
| Ages 25–29 | 5.1% | 1,604 | 5.8% | 618,019 |
|---|
| Ages 30–34 | 6.6% | 2,066 | 7.0% | 745,695 |
|---|
| Ages 35–39 | 6.8% | 2,140 | 7.1% | 756,657 |
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| Ages 40–44 | 6.0% | 1,896 | 6.3% | 667,164 |
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| Ages 45–49 | 5.6% | 1,756 | 6.0% | 638,977 |
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| Ages 50–54 | 5.8% | 1,819 | 6.3% | 667,467 |
|---|
| Ages 55–59 | 6.3% | 1,975 | 6.3% | 663,165 |
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| Ages 60–64 | 6.2% | 1,940 | 5.9% | 630,264 |
|---|
| Ages 65–69 | 5.6% | 1,762 | 5.2% | 550,159 |
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| Ages 70–74 | 5.0% | 1,577 | 4.8% | 505,291 |
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| Ages 75–79 | 5.1% | 1,596 | 4.7% | 496,130 |
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| Ages 80–84 | 3.8% | 1,193 | 3.6% | 379,771 |
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| Ages 85–89 | 2.0% | 635 | 1.9% | 196,920 |
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| Ages 90–94 | 0.9% | 269 | 0.8% | 82,062 |
|---|
| Ages 95–99 | 0.2% | 72 | 0.2% | 22,225 |
|---|
| 100 years or older | 0.0% | 11 | 0.0% | 2,988 |
|---|