Bezirk Lenzburg
District in Aargau
District
The population development of Bezirk Lenzburg.
| Name | Status | Population Census 1980-12-02 | Population Census 1990-12-04 | Population Census 2000-12-05 | Population Estimate 2010-12-31 | Population Estimate 2020-12-31 | Population Estimate 2025-12-31 | |
|---|---|---|---|---|---|---|---|---|
| Bezirk Lenzburg | District | 37,684 | 42,111 | 46,398 | 53,169 | 65,707 | 70,758 | → |
| Aargau | Canton | 453,442 | 507,508 | 547,493 | 611,466 | 694,072 | 743,563 |
Contents: Cities and Communes
The population development of the cities and communes in Bezirk Lenzburg.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, citizenship, country of birth).| Name | Status | District | Population Census 1980-12-02 | Population Census 1990-12-04 | Population Census 2000-12-05 | Population Estimate 2010-12-31 | Population Estimate 2020-12-31 | Population Estimate 2025-12-31 | |
|---|---|---|---|---|---|---|---|---|---|
| Ammerswil | Commune | Bezirk Lenzburg | 317 | 421 | 609 | 682 | 735 | 800 | → |
| Boniswil | Commune | Bezirk Lenzburg | 944 | 1,087 | 1,316 | 1,401 | 1,520 | 1,794 | → |
| Brunegg | Commune | Bezirk Lenzburg | 299 | 354 | 466 | 670 | 866 | 971 | → |
| Dintikon | Commune | Bezirk Lenzburg | 835 | 1,074 | 1,307 | 1,946 | 2,317 | 2,403 | → |
| Egliswil | Commune | Bezirk Lenzburg | 722 | 900 | 1,210 | 1,305 | 1,484 | 1,626 | → |
| Fahrwangen | Commune | Bezirk Lenzburg | 1,200 | 1,388 | 1,653 | 1,853 | 2,338 | 2,585 | → |
| Hallwil | Commune | Bezirk Lenzburg | 516 | 647 | 721 | 768 | 949 | 1,039 | → |
| Hendschiken | Commune | Bezirk Lenzburg | 695 | 729 | 896 | 976 | 1,336 | 1,398 | → |
| Holderbank (AG) | Commune | Bezirk Lenzburg | 813 | 812 | 804 | 915 | 1,408 | 1,609 | → |
| Hunzenschwil | Commune | Bezirk Lenzburg | 2,219 | 2,400 | 2,575 | 3,226 | 4,209 | 4,472 | → |
| Lenzburg | City | Bezirk Lenzburg | 7,585 | 7,530 | 7,568 | 8,296 | 11,024 | 11,320 | → |
| Meisterschwanden | Commune | Bezirk Lenzburg | 1,539 | 1,758 | 2,055 | 2,636 | 3,032 | 3,330 | → |
| Möriken-Wildegg | Commune | Bezirk Lenzburg | 2,858 | 3,406 | 3,413 | 4,013 | 4,561 | 5,026 | → |
| Niederlenz | Commune | Bezirk Lenzburg | 3,406 | 3,576 | 3,846 | 4,209 | 4,841 | 4,998 | → |
| Othmarsingen | Commune | Bezirk Lenzburg | 1,707 | 1,844 | 2,117 | 2,377 | 3,037 | 3,299 | → |
| Rupperswil | Commune | Bezirk Lenzburg | 2,773 | 3,305 | 3,770 | 4,402 | 5,618 | 6,314 | → |
| Schafisheim | Commune | Bezirk Lenzburg | 1,685 | 2,052 | 2,518 | 2,786 | 3,044 | 3,131 | → |
| Seengen | Commune | Bezirk Lenzburg | 1,643 | 2,064 | 2,526 | 3,408 | 4,122 | 4,516 | → |
| Seon | Commune | Bezirk Lenzburg | 3,826 | 4,538 | 4,815 | 4,713 | 5,198 | 5,716 | → |
| Staufen | Commune | Bezirk Lenzburg | 2,102 | 2,226 | 2,213 | 2,587 | 4,068 | 4,411 | → |
Source: Swiss Federal Statistical Office.
Explanation: Districts and communes in the boundaries of December 2025. The population figures for 2025 are preliminary.
Further information about the population structure:
| Gender (E 2024) | |
|---|---|
| Males | 35,660 |
| Females | 34,433 |
| Age Groups (E 2024) | |
|---|---|
| 0-17 years | 13,045 |
| 18-64 years | 44,616 |
| 65+ years | 12,432 |
| Age Distribution (E 2024) | |
|---|---|
| 90+ years | 529 |
| 80-89 years | 2,667 |
| 70-79 years | 5,467 |
| 60-69 years | 8,487 |
| 50-59 years | 9,701 |
| 40-49 years | 9,950 |
| 30-39 years | 10,667 |
| 20-29 years | 8,200 |
| 10-19 years | 6,956 |
| 0-9 years | 7,469 |
| Citizenship (E 2024) | |
|---|---|
| Switzerland | 52,479 |
| Germany | 3,168 |
| France | 152 |
| Italy | 2,982 |
| Portugal | 792 |
| EU (others) | 3,241 |
| Europe (non-EU countries) | 4,873 |
| Africa | 614 |
| Asia | 1,465 |
| Other Citizenship | 323 |
| Country of Birth (E 2024) | |
|---|---|
| Switzerland | 51,089 |
| Other country | 19,004 |