Residential delivery area · Colorado
ZIP Code 80634: Greeley, CO
ZIP code 80634 is in Greeley, Colorado, entirely in Weld County (Census 2020 ZIP-county file). About 66,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Greeley's 2 residential ZIP codes. Median household income is $82,742 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Greeley (72%) and Evans (7%), and 1% in smaller places; 20% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
Where is ZIP code 80634?
80634 centers on 40.401°, -104.792° and covers 38.3 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 80620, 80543, 80631, 80550, 80645.
The map draws ZIP code areas only. For the streets inside 80634, 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 80634 compare with the rest of Greeley?
| Measure | 80634 | In Greeley | In Weld County | In CO |
|---|---|---|---|---|
| People (ACS 2020-2024) | 65,622 | 1st of 2 | 1st of 42 | 5th of 527 |
| Median household income | $83k | 1st of 2 | 19th of 25 | 173rd of 277 |
| Median home value | $433k | 1st of 2 | 20th of 29 | 199th of 311 |
Its median household income is higher than in 65% of U.S. residential ZIP codes, and it is denser than 83% 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 80634?
The 2020 Census counted 65,980 people in 80634; the ACS, which samples households over 2020-2024, estimates 65,622. Between the 2010 and 2020 censuses its population grew 24.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 65,622
- 2020 Census count
- 65,980+24.8% since 2010 (52,861)
- Households
- 25,280
- Median age
- 38.5
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 80634?
Of the 65,622 people the ACS estimates in 80634, 24.2% are under 18 and 17.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.1%), then Hispanic or Latino (30.8%).
- Under 1824.2%
- 18 to 6458.1%
- 65 and older17.7%
- White, not Hispanic63.1%
- Hispanic or Latino30.8%
- Other or two or more3.8%
- Asian, not Hispanic1.5%
- Black, not Hispanic0.8%
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 80634 earn?
Median household income is $82,742 (ACS 2020-2024), the 19th highest of the 25 ranked ZIP codes in Weld County. It fell from $90,061 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $82,742
- Income per person
- $42,057
- Below the poverty line
- 8.9%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 33.3%
- Adjusted gross income per tax return, 2022
- $75,75333,510 returns; wages 69% 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 80634?
FHFA's house price index for 80634, built from repeat sales and appraisals of the same homes, rose 98% from 2015 to 2025 and rose 35% from 2020 to 2025, and moved −0.0% in 2025.
- Median home value (owners' estimate)
- $432,700
- Median gross rent
- $1,651
- Homes owned by their occupants
- 72.5%
- Housing units
- 26,704
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 80634?
1,441 business establishments had a location in this ZIP code in 2023, 116 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance231
- Retail trade153
- Professional, scientific, and technical services149
- Construction147
- Accommodation and food services133
- Finance and insurance131
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 80634?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 80620 | Evans | 20,798 | $74k | 4.5 mi |
| 80543 | Milliken | 9,774 | $105k | 5.0 mi |
| 80631 | Greeley | 53,722 | $55k | 6.6 mi |
| 80550 | Windsor | 46,456 | $126k | 8.3 mi |
| 80645 | La Salle | 4,917 | $88k | 11.1 mi |
| 80646 | Lucerne | 0 | – | 7.1 mi (near) |
| 80623 | Gilcrest | 1,026 | – | 8.0 mi (near) |
| 80534 | Johnstown | 20,502 | $129k | 9.0 mi (near) |
| 80546 | Severance | 271 | $113k | 9.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.