Public Records Policy
Allen County Map
- Road Map (Front) PDF
- Road Map (Back) PDF
GIS Data/Shapefiles
- Click here to see what GIS Data/Shapefiles are available for download.
Aerial Photography
- 2013 Color Orthophotos (Mr. SID Format), also on the Allen County GIS.
- 2010 Color Orthophotos (Mr. SID Format), also on the Allen County GIS.
- 2007 Color Orthophotos (Mr. SID Format), also on the Allen County GIS.
- 2003 Orthophotos (Mr. SID Format) – Contact us for a set of 12 CDs ($20/each).
- 1998 Orthophotos (Mr. SID Format) – Contact us for a set of 12 CDs ($20/each).
- 1990 Orthophotos – Contact us for a DVD ($20).
- 1984 Orthophotos – Contact us for a DVD ($20).
- 1976 Orthophotos – Contact us for a DVD ($20).
- 1964 Aerial Photography – Contact us for a DVD ($20).
- 1956 Aerial Photography – Contact us for a DVD ($20).
- 1939 Aerial Photography – Contact us for a DVD ($20).
Allen County Conveyance Standards
- Click Here for the Standards Governing Conveyances of Real Property.
- Deed Review – Deed-Pre-Approval-form-Jan-2021
Benchmarks
- Information regarding USGS, NGS and Army Corps benchmarks in Allen County are available at our office. The Allen County Engineer’s Office has also installed numerous benchmarks throughout the county (NGVD 29 Datum). Click on a township below to view the benchmark information.
| Amanda | Bath | Monroe | Shawnee |
| American | Jackson | Perry | Spencer |
| Auglaize | Marion | Richland | Sugar Creek |
View the Allen County Benchmark Map
GPS Control Points
- The Allen County Engineer has established a GPS Control Network with information and references for the control points available at our office.
- The control point information can also be viewed on the Allen County GIS website.
LiDAR Data
- 2003 LiDAR data is available from our office. This data can be used with specialized software to generate contours. Call our office for pricing.
- Click here to download the topography.
Miami and Erie Canal Plans
- Plans for the Miami and Erie Canal through Allen County are available at our office.
- Plans are also available on the Ohio Department of Natural Resources Division of Water website.
Microfilm
- Numerous county bridge, drainage and road projects have been microfilmed and are available to the public. Subdivision and condominium plats and plans are also available.
Plat Books
- Plat Books are available at our office along with the Tax Map Office and the Auditor’s Office.
Rail Road Maps
Right-of-Way Information
- Right-of-way information is available for most county and township roads at our office.
Section Stone Information
- Information and references are also available at our office.
Tax Maps
- Allen County Tax Maps are available at the GIS/Tax Map Office.
- Click here to download the Allen County Tax Maps online.
USGS Quadrangle/Topographic Maps
- These maps depict land features and elevations developed by the United States Geological Survey. Maps covering all of Allen County are on hand, as well as some surrounding counties.
- These maps are also available on the United States Geological Survey website.
