State Plane Coordinate System zones
The official State Plane Coordinate System from the National Geodetic Survey: which zone covers each state and county, zone definitions and conversion tools.
State Plane Coordinate System zones
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What you can look up here
- GIS data downloadsDownload parcels, roads, imagery, lidar, and other layers.
- Surveys and section cornersSurvey records, section corners, and certificates of survey.
About this resource
- Provided by
- NOAA National Geodetic Survey (official)
- Covers
- United States
- Link status
- Opened normally at the last check
- Link checked
- Oct 17, 2026
- Web address
- https://geodesy.noaa.gov/SPCS/