Residential delivery area · Colorado
ZIP Code 80103: Byers, CO
ZIP code 80103 uses the postal name Byers, Colorado and lies mostly in Adams County (67% of its land) with the rest in Arapahoe County (Census 2020 ZIP-county file). About 3,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $102,656 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Peoria (4%) and Byers (3%); 93% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Byers · its only residential ZIP
- County
- Adams County (67%); Arapahoe County (33%)
- Census places
- Peoria (4%) census-designated place; Byers (3%) census-designated place
- Metro area
- Denver-Aurora-Centennial, CO
- House district
- CO-4 119th Congress
- State
- Colorado
- Time zone
- Mountain
- Land area
- 368.3 sq mi · 9 people per sq mi
Where is ZIP code 80103?
80103 centers on 39.791°, -104.094° and covers 368.3 square miles of land plus 7.0 of water. It borders 4 ZIP codes: 80136, 80105, 80654, 80701.
The map draws ZIP code areas only. For the streets inside 80103, 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 80103 compare with the rest of Adams County?
| Measure | 80103 | In Adams County | In CO |
|---|---|---|---|
| People (ACS 2020-2024) | 3,215 | 30th of 34 | 255th of 527 |
| Median household income | $103k | 15th of 29 | 107th of 277 |
| Median home value | $502k | 15th of 32 | 152nd of 311 |
Its median household income is higher than in 83% of U.S. residential ZIP codes, and it is denser than 15% 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 80103?
The 2020 Census counted 2,704 people in 80103; the ACS, which samples households over 2020-2024, estimates 3,215. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,215±815 (90% margin)
- 2020 Census count
- 2,704
- Households
- 995
- Median age
- 32.0
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 80103?
Of the 3,215 people the ACS estimates in 80103, 32.0% are under 18 and 9.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (67.6%), then Hispanic or Latino (23.9%).
- Under 1832.0%
- 18 to 6458.9%
- 65 and older9.1%
- White, not Hispanic67.6%
- Hispanic or Latino23.9%
- Other or two or more7.1%
- Black, not Hispanic1.3%
- Asian, not Hispanic0.1%
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 80103 earn?
Median household income is $102,656 (ACS 2020-2024), the 15th highest of the 29 ranked ZIP codes in Adams County.
- Median household income
- $102,656±$18,441
- Income per person
- $37,117
- Below the poverty line
- 9.2%
- Unemployed (of the labor force)
- 10.9%
- Adults 25+ with a bachelor's degree
- 18.9%
- Adjusted gross income per tax return, 2022
- $77,8371,320 returns; wages 75% 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 80103?
- Median home value (owners' estimate)
- $501,900
- Median gross rent
- $1,860
- Homes owned by their occupants
- 80.0%
- Housing units
- 1,066
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 80103?
38 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction14
- Other services (except public administration)8
- Retail trade5
- Transportation and warehousing3
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 80103?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 80136 | Strasburg | 6,144 | $112k | 9.9 mi |
| 80105 | Deer Trail | 2,182 | $80k | 12.6 mi |
| 80654 | Wiggins | 3,657 | $92k | 23.8 mi |
| 80701 | Fort Morgan | 16,226 | $70k | 27.3 mi |
| 80102 | Bennett | 6,690 | $113k | 18.7 mi (near) |
| 80652 | Roggen | 299 | $73k | 25.9 mi (near) |
| 80757 | Woodrow | 216 | $53k | 27.1 mi (near) |
| 80137 | Watkins | 1,689 | $135k | 27.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.