Denver County, Colorado
Denver County, Colorado, has 740,613 residents (July 2025 estimate). Its county seat is Denver. It uses Mountain Time and covers 153 sq mi (396 km²) of land.
- Resident population, July 2025
- 740,613
- Land area
- 153 sq mi (396 km²)
- County seat or government
- Denver
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $94,718 ± $1,644
- Median home value
- $616,000 ± $6,700
- Median rent, with utilities
- $1,831 ± $17
- Homes lived in by their owners
- 48.8% ± 0.7 points
- County type
- County
- Metro or micro area
- Denver-Aurora-Centennial, CO metro areaCentral county
- Water area
- 1.65 sq mi (4.28 km²)
- State
- Colorado
- County code (FIPS)
- 08031
- Coordinates (central point)
- 39.761850, -104.881105
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Denver County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 8021959,523 people
- 8001251,052 people
- 8023944,956 people
- 8012344,549 people
- 8024941,590 people
- 8022139,718 people
- 8001439,496 people
- 8021039,113 people
- 8021138,177 people
- 8022037,203 people
- 8023135,883 people
- 8020435,318 people
All 41
- 8022734,907 people
- 8020534,571 people
- 8022631,573 people
- 8023830,575 people
- 8024729,760 people
- 8020927,564 people
- 8021427,022 people
- 8020624,383 people
- 8022223,838 people
- 8011023,825 people
- 8023723,384 people
- 8023223,050 people
- 8020322,441 people
- 8020721,542 people
- 8021220,746 people
- 8022419,352 people
- 8022319,246 people
- 8021819,149 people
- 8020218,589 people
- 8021617,330 people
- 8023616,863 people
- 8024613,097 people
- 8023010,449 people
- 802358,373 people
- 80290474 people
- 802640 people
- 802660 people
- 802930 people
- 802940 people
41 ZIP Code areas overlap Denver County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Denver County, largest first
- Denver County School District 1718,877 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Denver, Colorado (city)718,877 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Jefferson County, Colorado23 mi southwest
- Adams County, Colorado30 mi east
- Arapahoe County, Colorado30 mi east
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.
- Littleton, Colorado (city)
- Greenwood Village, Colorado (city)
- Sheridan, Colorado (city)
- Englewood, Colorado (city)
- Holly Hills, Colorado (CDP)
- Aurora, Colorado (city)
- Lakewood, Colorado (city)
- Glendale, Colorado (city)
- Edgewater, Colorado (city)
- Wheat Ridge, Colorado (city)
- Mountain View, Colorado (town)
- Lakeside, Colorado (town)
- Berkley, Colorado (CDP)
- Commerce City, Colorado (city)
- ZIP 80127
- ZIP 80111
- ZIP 80113
- ZIP 80011
- ZIP 80022
- ZIP 80642
- ZIP 80137
- ZIP 80010
- ZIP 80019
- ZIP 80002