County · Iowa · United States
Dallas County ZIP codes
15 ZIP codes · 15 cities · FIPS 19049
Key facts
- State
- Iowa (IA)
- FIPS code
- 19049
- Population
- 104,136
- Median household income
- $102,349
- Median age
- 35.8
- Land area
- 588.3 sq mi (1,523.7 km²)
- Population density
- 177 / sq mi
- Area codes
- 319, 515, 641
Cities and ZIP codes in Dallas County (15)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.