Postcode area · Herznach-Ueken · Aargau
The postcode areas of Herznach-Ueken in numbers
Herznach-Ueken has 2 postcode areas and 2,772 residents in 2025, with population, density and indicators for each.
- 2 postcode areas
- 2,772 residents
List of postcode areas in Herznach-Ueken
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| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 5027 Herznach | 1,774 | 283.4 people/km² | 6.3 km² | 20.9% | 809 |
| 5028 Ueken | 998 | 195.7 people/km² | 5.1 km² | 23.1% | 456 |
Frequently asked questions
How many postcode areas does Herznach-Ueken have?
Herznach-Ueken has 2 postcode areas. Largest by population: 5027 Herznach (1,774 residents).