North and northeast Denver metro

Adams County Guide

Adams County stretches from established inner-ring communities to fast-growing neighborhoods, industrial corridors, airport-adjacent areas, and the eastern plains. A single city name can cross county or school boundaries, so the parcel matters.

Seven-county Denver metro location overlay on a road map — A translucent county overlay makes I-25, I-70, and the seven-county layout visible together. Verify exact boundaries and parcels with official county GIS records.

Incorporated cities and towns

Which cities are in Adams County?

ArvadaCity →AuroraCity →BennettTown →BrightonCity →Commerce CityCity →Federal HeightsCity →LochbuieTown →NorthglennCity →ThorntonCity →WestminsterCity →

Some municipalities cross county lines; inclusion does not mean the entire city lies in this county. Mailing names also do not establish county jurisdiction—verify the parcel.