Jefferson County Post Offices

5885 Allison St
Arvada, Colorado 80004

7555 W Amherst Ave
Denver, Colorado 80227

8800 W 116th Cir
Broomfield, Colorado 80021

9546 S Dallman Dr
Conifer, Colorado 80433

619 12th St
Golden, Colorado 80401

1990 Depew St
Lakewood, Colorado 80214

3649 Evergreen Pkwy
Evergreen, Colorado 80439

1100 Johnson Rd
Golden, Colorado 80401

21659 Highway 74
Idledale, Colorado 80453

5491 S Parmalee Gulch Rd
Indian Hills, Colorado 80454

7765 Wadsworth Blvd
Arvada, Colorado 80003

8200 Shaffer Pkwy
Littleton, Colorado 80127

26300 Hilltop Dr
Kittredge, Colorado 80457

10799 W Alameda Ave
Lakewood, Colorado 80226

151 Summer St
Morrison, Colorado 80465

187 Mount Evans Blvd
Pine, Colorado 80470

4210 Wadsworth Blvd
Wheat Ridge, Colorado 80033

Jefferson County

There are 17 US Post Offices in Jefferson County serving a total of 388,666 residents equating to 22,863 residents per post office. It's estimated that approximately 620,354 packages are handled across the 17 county post offices annually. Jefferson County (Jeffco) /\u02c8d\u0292\u025bf\u0259rs\u0259n/ is one of the 64 counties in the U.S. state of Colorado. As of the 2010 census, the population was 534,543, making it the fourth-most populous county in Colorado. The county seat is Golden, and the most populous city is Lakewood. Jefferson County is included in the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area. Located along the Front Range of the Rocky Mountains, Jefferson County is adjacent to the state capital of Denver. In 2010, the center of population of Colorado was located in Jefferson County. The county's slogan is the \"Gateway to the Rocky Mountains\", and it is commonly nicknamed Jeffco. The name Jeffco is incorporated in the name of the Jeffco School District, the Jeffco Business Center Metropolitan District No. 1, and several businesses located in Jefferson County. Jeffco is also incorporated in the unofficial monikers of many Jefferson County agencies. The Rocky Mountain Metropolitan Airport operated by Jefferson County was previously known as the Jeffco Airport. A major employer in Jefferson County is the large Coors Brewing Company in Golden. Also, the state-supported Colorado School of Mines is located in Jefferson County, offering programs in STEM topics such as mining, geology, chemistry, and engineering."