Residential delivery area · Colorado
ZIP Code 80127: Littleton, CO
ZIP code 80127 uses the postal name Littleton, Colorado and lies entirely in Jefferson County (Census 2020 ZIP-county file). About 43,000 people live there (Census Bureau, ACS 2020-2024), the 3rd most populous of Littleton's 10 residential ZIP codes. Median household income is $137,040 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Dakota Ridge (10%) and Ken Caryl (8%), and under 1% in smaller places; 82% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Littleton · 10 residential ZIPs
- County
- Jefferson County
- Census places
- Dakota Ridge (10%) census-designated place; Ken Caryl (8%) census-designated place
- Metro area
- Denver-Aurora-Centennial, CO
- House districts
- CO-7 (91%), CO-6 (9%) 119th Congress, by share of land
- State
- Colorado
- Time zone
- Mountain
- Land area
- 66.4 sq mi · 655 people per sq mi
Where is ZIP code 80127?
80127 centers on 39.531°, -105.164° and covers 66.4 square miles of land plus 0.5 of water. It borders 7 ZIP codes: 80128, 80465, 80125, 80123, 80433, 80235, 80135.
The map draws ZIP code areas only. For the streets inside 80127, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 80127 compare with the rest of Littleton?
| Measure | 80127 | In Littleton | In Jefferson County | In CO |
|---|---|---|---|---|
| People (ACS 2020-2024) | 43,494 | 3rd of 10 | 4th of 33 | 27th of 527 |
| Median household income | $137k | 6th of 10 | 4th of 28 | 27th of 277 |
| Median home value | $693k | 4th of 10 | 8th of 28 | 63rd of 311 |
Its median household income is higher than in 94% of U.S. residential ZIP codes, and it is denser than 74% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 80127?
The 2020 Census counted 44,776 people in 80127; the ACS, which samples households over 2020-2024, estimates 43,494. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 43,494
- 2020 Census count
- 44,776
- Households
- 17,140
- Median age
- 44.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 80127?
Of the 43,494 people the ACS estimates in 80127, 20.6% are under 18 and 19.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.8%), then Hispanic or Latino (11.6%).
- Under 1820.6%
- 18 to 6460.4%
- 65 and older19.0%
- White, not Hispanic78.8%
- Hispanic or Latino11.6%
- Other or two or more6.0%
- Asian, not Hispanic3.2%
- Black, not Hispanic0.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 80127 earn?
Median household income is $137,040 (ACS 2020-2024), the 4th highest of the 28 ranked ZIP codes in Jefferson County.
- Median household income
- $137,040
- Income per person
- $67,830
- Below the poverty line
- 3.4%
- Unemployed (of the labor force)
- 2.8%
- Adults 25+ with a bachelor's degree
- 60.3%
- Adjusted gross income per tax return, 2022
- $128,74523,470 returns; wages 66% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 80127?
FHFA's house price index for 80127, built from repeat sales and appraisals of the same homes, rose 95% from 2015 to 2025 and rose 42% from 2020 to 2025, and moved +0.3% in 2025.
- Median home value (owners' estimate)
- $693,200
- Median gross rent
- $2,177
- Homes owned by their occupants
- 85.9%
- Housing units
- 17,566
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 80127?
1,341 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services285
- Construction168
- Health care and social assistance153
- Other services (except public administration)110
- Retail trade106
- Finance and insurance104
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 80127?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 80128 | Littleton | 36,712 | $121k | 5.0 mi |
| 80465 | Morrison | 16,582 | $132k | 5.8 mi |
| 80125 | Littleton | 15,630 | $180k | 6.3 mi |
| 80123 | Littleton | 44,549 | $106k | 7.8 mi |
| 80433 | Conifer | 8,292 | $134k | 7.7 mi |
| 80235 | Denver | 8,373 | $71k | 9.0 mi |
| 80135 | Sedalia | 4,141 | $136k | 19.1 mi |
| 80454 | Indian Hills | 986 | $179k | 8.2 mi (near) |
| 80129 | Littleton | 30,223 | $142k | 8.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.