Jefferson County, Colorado
27 ZIP codes · 764.39 sq mi of land · FIPS 08059
| Population | 579,377 |
|---|---|
| State | Colorado |
| FIPS code | 08059 |
| Time zone | Mountain |
| Land area | 764.39 sq mi |
| Center (lat, long) | 39.5795, -105.2455 |
Area codes in this area
These are the area codes that most often serve Jefferson 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 · 718,877Arvada · 122,634Broomfield · 76,304Littleton · 44,710Wheat Ridge · 32,070Golden · 20,417Buffalo CreekConiferIdledaleIndian HillsKittredgeMorrisonPine
ZIP codes in Jefferson County
80002 Arvada80003 Arvada80004 Arvada80005 Arvada80007 Arvada80021 Broomfield80033 Wheat Ridge80123 Littleton80127 Littleton80128 Littleton80214 Denver80215 Denver80226 Denver80227 Denver80228 Denver80232 Denver80235 Denver80401 Golden80403 Golden80419 Golden80425 Buffalo Creek80433 Conifer80453 Idledale80454 Indian Hills80457 Kittredge80465 Morrison80470 Pine
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.