Decatur County is a district of Iowa.
Boundaries: United States Census Bureau, MAF/TIGER Database (https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html) via geoBoundaries, public domain
| City of Lamoni | no seat recorded | 2 k |
| City of Leon | Leon | 2 k |
| Township of Bloomington | no seat recorded | |
| Township of Burrell | no seat recorded | |
| Township of Center | no seat recorded | |
| Township of Decatur | no seat recorded | |
| Township of Eden | no seat recorded | |
| Township of Fayette | no seat recorded | |
| Township of Franklin | no seat recorded | |
| Township of Garden Grove | no seat recorded | |
| Township of Grand River | no seat recorded | |
| Township of Hamilton | no seat recorded | |
| Township of High Point | no seat recorded | |
| Township of Long Creek | no seat recorded | |
| Township of Morgan | no seat recorded | |
| Township of New Buda | no seat recorded | |
| Township of Richland | no seat recorded | |
| Township of Woodland | no seat recorded |
Nothing has been written about Decatur County here, and neither Wikipedia nor Wikivoyage has an article we could draw one from. If you know the place, that makes you a better source than anything we have. Tell us what is worth knowing and where you got it.
We show Leon as the capital of Decatur County. If that is wrong, tell us what it should be and where you read it.
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