Arapahoe County
Explore the Greater Denver metro →
- Population
- 659,844
- Area
- 797.88 sq mi (2,066.51 km²), 7.64 sq mi water
- Median age
- 37.3
- Households
- 257,232
- Persons per household
- 2.6
- Median household income
- $101,087
- Median house value
- $561,200
Demographics: 2020–2024 ACS
This Afternoon
91°F
Slight Chance Rain Showers17% precip
Tonight
63°F
Chance Showers And Thunderstorms then Partly Cloudy25% precip
Monday
86°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms26% precip
Monday Night
53°F
Slight Chance Showers And Thunderstorms22% precip
Cities & Towns in Arapahoe County
Aetna EstatesAuroraBennettBow MarBrick CenterByersCentennialCherry CreekCherry Hills VillageColumbineColumbine ValleyComanche CreekDeer TrailDove ValleyEnglewoodFour Square MileFoxfieldGlendale CityGreenwood VillageHolly HillsInvernessLittletonPeoriaSheridanStrasburgUnincorporated Arapahoe CountyWatkins