Decatur County, Iowa
Decatur County is a county in Iowa. Its county FIPS code is 19053. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 19053
- Representative coordinates
- 40.736379, -93.784580
- County type
- County
- County seat or government
- Leon
- Resident population, July 2025
- 7,655
- Land area
- 1,377.569 km²
- Water area
- 4.139 km²
- State
- Iowa
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Decatur County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
50065 · 50067 · 50103 · 50108 · 50123 · 50133 · 50140 · 50144 · 50147 · 50262 · 50264
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Decatur County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.