Weld County, Colorado

Weld County is located in northeastern Colorado, with Greeley serving as its largest city. The county is well known for its rodeo culture, cattle feedlots, and a landscape that combines extensive farmland with active oil and gas fields.

The county has a large Hispanic community, which contributes to its diverse culture and excellent food scene. The University of Northern Colorado (UNC) is also located in Greeley, giving the city a lively college-town atmosphere.

The Pawnee National Grassland covers part of eastern Weld County and is a popular destination for birdwatching and stargazing. Parts of the county are also experiencing suburban growth connected to the expanding Denver metropolitan area. Despite this development, Weld County continues to maintain its strong agricultural, industrial, and rural character.

CategoryDetails
County NameWeld County
County SeatGreeley
PopulationApproximately 350,000
Cities, Towns, and CommunitiesGreeley, Windsor, Fort Lupton, Frederick, Firestone, Evans, Erie, Dacono, Johnstown, Mead, Kersey, LaSalle, Eaton, Ault, Pierce, Gilcrest, Hudson, Keenesburg, Platteville, Milliken, Severance
Interstates and HighwaysI-25, I-76, U.S. Highway 34, U.S. Highway 85, U.S. Highway 287, State Highway 14, State Highway 52, State Highway 66, State Highway 392
FIPS Code08-123
Total Area (Land and Water)4,017 square miles (Land: 3,987 sq mi; Water: 30 sq mi)
Adjacent Counties (and Direction)Kimball County, Nebraska (Northeast), Logan County (East), Morgan County (East), Adams County (South), Broomfield County (Southwest), Boulder County (West), Larimer County (West), Laramie County, Wyoming (Northwest)
Time ZoneMountain Time Zone (MST/MDT)
StateColorado
Coordinates40.3925° N, 104.7159° W
EtymologyNamed after Lewis Ledyard Weld, the first Secretary of the Colorado Territory
Major LandmarksPawnee National Grassland, Greeley History Museum, Poudre River Trail, Weld County Fairgrounds

PHYSICAL MAP

Weld County Topographic Map

This topographic map highlights Benton County’s Ozark hills and plateaus, with varying elevations across the landscape. The contour lines reveal detailed terrain features around the county’s cities, lakes, and surrounding areas

SATELLITE IMAGERY

Weld County Satellite Map

From above, you’ll see the distinctive geometric patterns of irrigated farm circles spread across Weld County. The South Platte River also creates a green corridor that stands out against the surrounding prairie landscape.

OUTLINE MAP

Weld County Blank Map

Our outline map of Weld County shows a shape made up of two large rectangular sections, with Wyoming along the northern border. The county’s large, almost square shape makes it one of the biggest counties in Colorado.

Colorado County Map

Colorado map showing boundaries and locations.

Think you know all 64 counties in Colorado? Our Colorado County Map brings them all together in one place, from the towering Rocky Mountains to the expansive eastern plains. Explore the Centennial State county by county and discover the diverse regions that make Colorado unique.

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