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Specialized Maps Folded Road Maps & Municipality Maps Flat County Road Maps
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| SID | Description | |
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Road Map done by ODOT in 1940 showing many features |
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Historical Map of Clinton County for the Sesquicentennial Observance 1953, Front and Back |
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Road Map from June of 1960 showing "Haul Roads" |
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Road Map from 1960 showing Ground Water Probable Yields |
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Road Map from 1970 by ODOT |
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Ohio State Map, unknown year, showing population of each township and village for Clinton County from 1940 through 1980 |
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The standard folded County map began in 1974.
Published by the Clinton County Engineers Office
Each of these maps were scanned at 200 DPI and are in PDF file format.
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| Year | Notes | |
| 1961 | Image | Showing Cemeteries |
| 1974 | Front | Roads |
| Back | Municipalities | |
| 1978 | Front | Roads |
| Back | Municipalities | |
| 1982 | Front | Roads |
| Back | Municipalities | |
| 1986 | Image | |
| 1989 | Front | Roads |
| Back | Municipalities | |
| 1993 | Front | Roads |
| Back | Municipalities | |
| 1997 | Front | Roads |
| Back | Municipalities | |
| 2001 | Front | Roads |
| Back | Municipalities | |
| 2004 | Front | Roads |
| Back | Municipalities | |
| 2007 | Front | Roads |
| Back | Municipalities |
Municipality Road Maps
These can be found on the back of any folded county road maps , with a few exceptions.You can also view Archived Municipality maps here.
| Year | Notes | |
| 1997 | Wilmington | Road Map |
| 1997 | Wilmington | Boundary & Annexation Survey Map |
| 2001 | Wilmington | Road Map |
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| Year | Notes | SID | |
| 1916 | Shows pavement types |
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| 1917 | back |
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| 1917 | front |
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| 1926 |
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| 1932 |
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| 1933 | 1933 A |
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| 1933 | 1933 B |
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| 1938 |
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| 1940 | by ODOT |
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| 1945 |
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| 1946 |
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| 1948 |
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| 1953 |
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| 1955 |
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| 1960 | Groundwater Info |
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| 1970 | by ODOT |
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"Flat" County-Wide Road Maps - Unknown Years:
| Comments | Notes | SID | |
| unk Year | Howard Collett was the County Engineer |
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| unk Year | Thatcher was the County Engineer |
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1999 Street Re-Paving Project printed by the GIS Department - one of the first maps printed by GIS