Zip Code 80231
Denver, Colorado — Denver County
📍 ZIP code 80231 is in Denver, Denver County, Colorado.
ZIP code 80231 is located in Denver, Denver County, Colorado. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 35,297. The area code for ZIP code 80231 is 303.
Quick Answer
Zip code 80231 is in Denver, Colorado (Denver County). It has a population of 35,297, median household income of $73,961, and median home value of $489,900.
Population
35,297
Income
$73,961
Home Value
$489,900
Climate
90°F / 17°F
About Zip Code 80231
Zip code 80231 is located in Denver, Colorado, within Denver County. Home to approximately 35,297 residents, this area sits at an elevation of 5449 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 303.
The median household income is $73,961 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $489,900, and the cost of living index is 136 (36% above the national average of 100).
Summers average a high of 90°F while winters drop to 17°F. The area receives about 20 in of rain and 68 in of snow annually. The zip code covers 4.7 square miles of land area.
Key Statistics
35,297
$73,961
$489,900
Mountain (MST/MDT)
303
5449 ft
4.7 sq mi
34
18,252
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Compare With Nearby Zip Codes
| Metric | 80231 | 80224 | 80222 | 80237 | 80014 | 80246 |
|---|---|---|---|---|---|---|
| City | Denver, CO | Denver, CO | Denver, CO | Denver, CO | Aurora, CO | Denver, CO |
| Population | 35,297 | 19,265 | 23,298 | 22,764 | 39,277 | 13,028 |
| Median Income | $73,961 | $82,013 | $85,354 | $86,723 | $72,561 | $66,503 |
| Home Value | $489,900 | $565,400 | $596,300 | $587,400 | $386,500 | $659,700 |
| Cost of Living | 136 | 155 | 165 | 166 | 115 | 162 |
| Median Age | 34 | 36.7 | 38.6 | 35.5 | 41.4 | 32.7 |
Cost of Living
100 = National Average. Denver's cost of living is 36% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
6.6x
Demographics
Zip code 80231 has a population of 35,297 people with a median age of 34. There are 18,252 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Denver (80231) population trend from 2010 to 2024
↓ -43.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
17°F
20 in
68 in
Denver experiences hot summers with average highs around 90°F. Winters are cold with lows averaging 17°F. With 68 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$489,900
Median Household Income
$73,961
With 18,252 housing units across 4.7 square miles, 80231 has a housing density of 3,883 units per square mile. The home price-to-income ratio is 6.6x.
Location & Geography
Latitude
39.6715°
Longitude
-104.8878°
Land Area
4.7 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 80231 (Denver, CO) with distances:
All Zip Codes in Denver, CO
Other zip codes serving Denver:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 80231's $73,961. A way to compare Denver to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 80231 (Denver, CO). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Denver, Colorado?
Denver, Colorado uses zip code 80231 along with 4 other zip codes.
What county is zip code 80231 in?
Zip code 80231 is located in Denver County, Colorado.
What is the population of zip code 80231?
The population of zip code 80231 is 35,297 with a median age of 34.
Is 80231 in Denver, Colorado?
Yes, zip code 80231 is in Denver, Denver County, Colorado. The area code is 303.
Frequently Asked Questions
What city is zip code 80231 in?
Zip code 80231 is in Denver, Colorado. It is part of Denver County and uses the Mountain (MST/MDT) timezone.
What is zip code 80231?
Zip code 80231 is a U.S. postal code in Denver, Colorado (Denver County). It has a population of 35,297 and covers 4.7 square miles.
What is the population of zip code 80231?
The population of zip code 80231 (Denver, CO) is 35,297 with a median age of 34. There are approximately 18,252 housing units in this area.
What is the median income in zip code 80231?
The median household income in zip code 80231 (Denver, CO) is $73,961 per year. The cost of living index is 136 (100 = national average).
What is the average home price in zip code 80231?
The median home value in zip code 80231 (Denver, CO) is $489,900. The cost of living index is 136 compared to the national average of 100.
What county is zip code 80231 in?
Zip code 80231 is located in Denver County, Colorado. The primary city is Denver.
What is the area code for zip code 80231?
Zip code 80231 in Denver, CO uses area code 303. It is located in the Mountain (MST/MDT) timezone.
Is zip code 80231 a good place to live?
Zip code 80231 (Denver, CO) has a cost of living index of 136 (100 = national average), a median household income of $73,961, and median home values of $489,900. The median age is 34. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 80231?
The cost of living index for zip code 80231 (Denver, CO) is 136, where 100 represents the national average. This area is above the national average. Median home value: $489,900.
What schools serve zip code 80231?
Zip code 80231 in Denver, Colorado is served by the local school district of Denver County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.