Piatt County is a district of Illinois.
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
| Township of Bement | no seat recorded | |
| Township of Blue Ridge | no seat recorded | |
| Township of Cerro Gordo | no seat recorded | |
| Township of Goose Creek | no seat recorded | |
| Township of Monticello | Monticello | |
| Township of Sangamon | no seat recorded | |
| Township of Unity | no seat recorded | |
| Township of Willow Branch | no seat recorded |
Nothing has been written about Piatt 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 Monticello as the capital of Piatt County. If that is wrong, tell us what it should be and where you read it.
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