Adams County, Colorado
20 ZIP codes · 1,166.79 sq mi of land · FIPS 08001
| Population | 530,225 |
|---|---|
| State | Colorado |
| FIPS code | 08001 |
| Time zone | Mountain |
| Land area | 1,166.79 sq mi |
| Center (lat, long) | 39.8743, -104.3319 |
Area codes in this area
These are the area codes that most often serve Adams County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Denver · 718,877Aurora · 394,432Thornton · 144,187Westminster · 115,484Commerce City · 66,445Brighton · 42,059DupontBennettByersStrasburgHenderson
ZIP codes in Adams County
80011 Aurora80019 Aurora80022 Commerce City80024 Dupont80030 Westminster80031 Westminster80045 Aurora80102 Bennett80103 Byers80136 Strasburg80221 Denver80229 Denver80233 Denver80234 Denver80241 Thornton80260 Denver80601 Brighton80602 Brighton80603 Brighton80640 Henderson
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.