Residential delivery area · Colorado
ZIP Code 80631: Greeley, CO
ZIP code 80631 uses the postal name Greeley, Colorado and lies entirely in Weld County (Census 2020 ZIP-county file). About 54,000 people live there (Census Bureau, ACS 2020-2024), the less populous of Greeley's 2 residential ZIP codes. Median household income is $54,591 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Greeley (16%) and Garden City (under 1%), and 2% in smaller places; 81% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Greeley · 2 residential ZIPs
- County
- Weld County
- Census places
- Greeley (16%); Garden City (under 1%)
- Metro area
- Greeley, CO
- House districts
- CO-8 (97%), CO-4 (3%) 119th Congress, by share of land
- State
- Colorado
- Time zone
- Mountain
- Land area
- 103.6 sq mi · 519 people per sq mi
Where is ZIP code 80631?
80631 centers on 40.445°, -104.680° and covers 103.6 square miles of land plus 1.4 of water. It borders 8 ZIP codes: 80646, 80620, 80634, 80615, 80645, 80550, 80624, 80644.
The map draws ZIP code areas only. For the streets inside 80631, 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 80631 compare with the rest of Greeley?
| Measure | 80631 | In Greeley | In Weld County | In CO |
|---|---|---|---|---|
| People (ACS 2020-2024) | 53,722 | 2nd of 2 | 3rd of 42 | 12th of 527 |
| Median household income | $55k | 2nd of 2 | 25th of 25 | 260th of 277 |
| Median home value | $337k | 2nd of 2 | 28th of 29 | 252nd of 311 |
Its median household income is higher than in 21% of U.S. residential ZIP codes, and it is denser than 72% 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 80631?
The 2020 Census counted 52,336 people in 80631; the ACS, which samples households over 2020-2024, estimates 53,722. Between the 2010 and 2020 censuses its population grew 7.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 53,722
- 2020 Census count
- 52,336+7.7% since 2010 (48,603)
- Households
- 17,863
- Median age
- 28.7
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 80631?
Of the 53,722 people the ACS estimates in 80631, 25.0% are under 18 and 9.6% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (53.9%), then White (not Hispanic) (38.1%).
- Under 1825.0%
- 18 to 6465.4%
- 65 and older9.6%
- Hispanic or Latino53.9%
- White, not Hispanic38.1%
- Black, not Hispanic4.1%
- Other or two or more2.7%
- Asian, not Hispanic1.1%
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 80631 earn?
Median household income is $54,591 (ACS 2020-2024), the 25th highest of the 25 ranked ZIP codes in Weld County. It is not measurably different from 2015-2019 ($54,107 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $54,591
- Income per person
- $26,185
- Below the poverty line
- 22.5%
- Unemployed (of the labor force)
- 7.1%
- Adults 25+ with a bachelor's degree
- 18.5%
- Adjusted gross income per tax return, 2022
- $52,65720,820 returns; wages 76% 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 80631?
FHFA's house price index for 80631, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 35% from 2020 to 2025, and moved +0.1% in 2025.
- Median home value (owners' estimate)
- $336,600
- Median gross rent
- $1,238
- Homes owned by their occupants
- 46.7%
- Housing units
- 18,907
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 80631?
1,191 business establishments had a location in this ZIP code in 2023, 11 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade137
- Construction133
- Health care and social assistance130
- Other services (except public administration)128
- Accommodation and food services115
- Professional, scientific, and technical services82
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 80631?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 80646 | Lucerne | 0 | – | 2.3 mi |
| 80620 | Evans | 20,798 | $74k | 5.1 mi |
| 80634 | Greeley | 65,622 | $83k | 6.6 mi |
| 80615 | Eaton | 9,060 | $107k | 7.2 mi |
| 80645 | La Salle | 4,917 | $88k | 11.3 mi |
| 80550 | Windsor | 46,456 | $126k | 12.0 mi |
| 80624 | Gill | 685 | $81k | 13.5 mi |
| 80644 | Kersey | 2,124 | $98k | 15.2 mi |
| 80546 | Severance | 271 | $113k | 10.6 mi (near) |
| 80543 | Milliken | 9,774 | $105k | 11.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.