Postal boundaries

Colorado ZIP code boundaries

  • 449 boundary areas included
  • 9 data fields with sample values
  • Part of the USA ZIP code boundaries collection for Colorado
Preview of Colorado ZIP code boundaries map
Enlarged preview of Colorado ZIP code boundaries map

Colorado ZIP code boundaries Data Sample

Below is a sample of some of the fields included in this GIS file. These columns can be visualized in QGIS, Power BI, Leaflet, and other mapping or analytics tools supporting GeoJSON.

Field Name Sample Data
fid 14467, 14468, 14469
ZIP 81122, 81137, 81220
STATE CO, CO, CO
ZIP4 8112, 8113, 8122
ZIP2 81, 81, 81
ZIP3 811, 811, 812
PO_NAME Bayfield, Ignacio, Cimarron
area_km 1278.4, 593.9, 438.2
CARTO_REGION State, State, State

Dataset information

About the Colorado ZIP code boundaries GeoJSON file

  • Map ID: usa_zip_boundaries_co
  • Collection: USA ZIP code boundaries
  • Region: Colorado
  • Boundary areas: 449
  • Attribute fields: 9
  • Preview generated: 9 August 2026

This postal boundary dataset contains 449 boundary areas and 9 data fields from the USA ZIP code boundaries collection for Colorado.

£125.00
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Note on Compatibility

We strive to provide universally compatible GeoJSON files, but sometimes a mapping application may require a specific coordinate reference system (projection) or particular data fields. If your file doesn't load or display as expected, please get in touch. We can reproject the file, add additional data columns to the polygons, or even develop a custom mapping tool—whether simple or complex—to ensure your data visualizes correctly. We won't rest until everything works just the way you need!

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