Zip Code 80127
Littleton, Colorado — Jefferson County
📍 ZIP code 80127 is in Littleton, Jefferson County, Colorado.
ZIP code 80127 is located in Littleton, Jefferson County, Colorado. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 43,826. The area code for ZIP code 80127 is 303.
Quick Answer
Zip code 80127 is in Littleton, Colorado (Jefferson County). It has a population of 43,826, median household income of $137,753, and median home value of $663,900.
Population
43,826
Income
$137,753
Home Value
$663,900
Climate
87°F / 17°F
About Zip Code 80127
Zip code 80127 is located in Littleton, Colorado, within Jefferson County. Home to approximately 43,826 residents, this area sits at an elevation of 6984 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 303.
The median household income is $137,753 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $663,900, and the cost of living index is 202 (102% above the national average of 100).
Summers average a high of 87°F while winters drop to 17°F. The area receives about 18 in of rain and 62 in of snow annually. The zip code covers 51.9 square miles of land area and 0.4 square miles of water.
Key Statistics
43,826
$137,753
$663,900
Mountain (MST/MDT)
303
6984 ft
51.9 sq mi
44.1
17,507
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Compare With Nearby Zip Codes
| Metric | 80127 | 80128 | 80465 | 80433 | 80125 | 80123 |
|---|---|---|---|---|---|---|
| City | Littleton, CO | Littleton, CO | Golden, CO | Conifer, CO | Littleton, CO | Littleton, CO |
| Population | 43,826 | 36,859 | 16,277 | 8,392 | 13,876 | 45,364 |
| Median Income | $137,753 | $119,827 | $130,455 | $128,580 | $167,874 | $106,731 |
| Home Value | $663,900 | $554,100 | $628,800 | $697,700 | $708,200 | $581,800 |
| Cost of Living | 202 | 171 | 188 | 203 | 226 | 166 |
| Median Age | 44.1 | 39.7 | 45 | 49.4 | 40.9 | 40.9 |
Cost of Living
100 = National Average. Littleton's cost of living is 102% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.8x
Demographics
Zip code 80127 has a population of 43,826 people with a median age of 44.1. There are 17,507 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Littleton (80127) population trend from 2010 to 2024
↑ 135.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
17°F
18 in
62 in
Littleton experiences warm summers with average highs around 87°F. Winters are cold with lows averaging 17°F. With 62 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$663,900
Median Household Income
$137,753
With 17,507 housing units across 51.9 square miles, 80127 has a housing density of 337 units per square mile. The home price-to-income ratio is 4.8x.
Location & Geography
Latitude
39.5307°
Longitude
-105.1643°
Land Area
51.9 sq mi
Water Area
0.4 sq mi
Nearby Zip Codes
Zip codes closest to 80127 (Littleton, CO) with distances:
All Zip Codes in Littleton, CO
Other zip codes serving Littleton:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 80127's $137,753. A way to compare Littleton 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 80127 (Littleton, 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 Littleton, Colorado?
Littleton, Colorado uses zip code 80127 along with 4 other zip codes.
What county is zip code 80127 in?
Zip code 80127 is located in Jefferson County, Colorado.
What is the population of zip code 80127?
The population of zip code 80127 is 43,826 with a median age of 44.1.
Is 80127 in Littleton, Colorado?
Yes, zip code 80127 is in Littleton, Jefferson County, Colorado. The area code is 303.
Frequently Asked Questions
What city is zip code 80127 in?
Zip code 80127 is in Littleton, Colorado. It is part of Jefferson County and uses the Mountain (MST/MDT) timezone.
What is zip code 80127?
Zip code 80127 is a U.S. postal code in Littleton, Colorado (Jefferson County). It has a population of 43,826 and covers 51.9 square miles.
What is the population of zip code 80127?
The population of zip code 80127 (Littleton, CO) is 43,826 with a median age of 44.1. There are approximately 17,507 housing units in this area.
What is the median income in zip code 80127?
The median household income in zip code 80127 (Littleton, CO) is $137,753 per year. The cost of living index is 202 (100 = national average).
What is the average home price in zip code 80127?
The median home value in zip code 80127 (Littleton, CO) is $663,900. The cost of living index is 202 compared to the national average of 100.
What county is zip code 80127 in?
Zip code 80127 is located in Jefferson County, Colorado. The primary city is Littleton.
What is the area code for zip code 80127?
Zip code 80127 in Littleton, CO uses area code 303. It is located in the Mountain (MST/MDT) timezone.
Is zip code 80127 a good place to live?
Zip code 80127 (Littleton, CO) has a cost of living index of 202 (100 = national average), a median household income of $137,753, and median home values of $663,900. The median age is 44.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 80127?
The cost of living index for zip code 80127 (Littleton, CO) is 202, where 100 represents the national average. This area is above the national average. Median home value: $663,900.
What schools serve zip code 80127?
Zip code 80127 in Littleton, Colorado is served by the local school district of Jefferson 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.