Delta County, Colorado

For other counties with similar names, see Delta County.

Delta County, Colorado
County
Egyptian Theatre (Delta, Colorado)
Location within the U.S. state of Colorado
Coordinates: 38.86°N 107.86°W / 38.86; -107.86
Country	United States
State	Colorado
Founded	February 11, 1883
Named for	City of Delta, Colorado
Seat	Delta
Largest city	Delta
Area
• Total	1,149 sq mi (2,980 km2)
• Land	1,142 sq mi (2,960 km2)
• Water	6.5 sq mi (17 km2)  0.6%
Population  (2020)
• Total	31,196
• Estimate  (2025)	32,178
• Density	27/sq mi (10/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	3rd
Website	www.deltacounty.com

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Hay stack and automobiles of peach pickers, Delta County, 1940.

Pioneer Town in Cedaredge, 2008

Delta County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 31,196. The county seat is Delta.