Residential delivery area · Wyoming
ZIP Code 83110: Afton, WY
ZIP code 83110 uses the postal name Afton, Wyoming and lies entirely in Lincoln County (Census 2020 ZIP-county file). About 5,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $86,731 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Afton (3%), Osmond (2%) and Fairview (2%), and 1% in smaller places; 92% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Afton · its only residential ZIP
- County
- Lincoln County
- Census places
- Afton (3%); Osmond (2%) census-designated place; Fairview (2%) census-designated place
- House district
- WY at large 119th Congress
- State
- Wyoming
- Time zone
- Mountain
- Land area
- 151.6 sq mi · 34 people per sq mi
Where is ZIP code 83110?
83110 centers on 42.726°, -110.849° and covers 151.6 square miles of land plus 0.1 of water. It borders 7 ZIP codes: 83122, 83119, 83112, 83126, 83111, 83127, 83254.
The map draws ZIP code areas only. For the streets inside 83110, 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 83110 compare with the rest of Lincoln County?
| Measure | 83110 | In Lincoln County | In WY |
|---|---|---|---|
| People (ACS 2020-2024) | 5,198 | 1st of 16 | 27th of 179 |
| Median household income | $87k | 3rd of 3 | 10th of 43 |
| Median home value | $381k | 3rd of 4 | 10th of 55 |
Its median household income is higher than in 70% of U.S. residential ZIP codes, and it is denser than 35% 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 83110?
The 2020 Census counted 4,744 people in 83110; the ACS, which samples households over 2020-2024, estimates 5,198. Between the 2010 and 2020 censuses its population grew 10.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,198±656 (90% margin)
- 2020 Census count
- 4,744+10.1% since 2010 (4,307)
- Households
- 2,028
- Median age
- 34.8
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 83110?
Of the 5,198 people the ACS estimates in 83110, 29.0% are under 18 and 13.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.1%).
- Under 1829.0%
- 18 to 6457.1%
- 65 and older13.9%
- White, not Hispanic92.1%
- Hispanic or Latino4.0%
- Other or two or more3.8%
- Asian, not Hispanic0.1%
- Black, not Hispanic0.0%
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 83110 earn?
Median household income is $86,731 (ACS 2020-2024), the 3rd highest of the 3 ranked ZIP codes in Lincoln County. It is not measurably different from 2015-2019 ($82,218 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $86,731±$21,275
- Income per person
- $36,683
- Below the poverty line
- 7.9%
- Unemployed (of the labor force)
- 2.3%
- Adults 25+ with a bachelor's degree
- 25.2%
- Adjusted gross income per tax return, 2022
- $92,5162,310 returns; wages 59% 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 83110?
FHFA's house price index for 83110, built from repeat sales and appraisals of the same homes, rose 129% from 2015 to 2025 and rose 67% from 2020 to 2025, and moved +13.8% in 2025.
- Median home value (owners' estimate)
- $381,100
- Median gross rent
- $778
- Homes owned by their occupants
- 69.8%
- Housing units
- 2,140
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 83110?
247 business establishments had a location in this ZIP code in 2023, 46 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction52
- Retail trade30
- Professional, scientific, and technical services27
- Accommodation and food services27
- Health care and social assistance24
- Administrative and support and waste management and remediation services14
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 83110?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 83122 | Grover | 895 | – | 8.6 mi |
| 83119 | Fairview | 31 | – | 9.1 mi |
| 83112 | Bedford | 1,033 | $159k | 10.3 mi |
| 83126 | Smoot | 837 | $111k | 10.4 mi |
| 83111 | Auburn | 284 | $131k | 10.4 mi |
| 83127 | Thayne | 3,812 | $88k | 15.3 mi |
| 83254 | Montpelier, ID | 3,792 | $65k | 32.4 mi |
| 83118 | Etna | 433 | $70k | 22.6 mi (near) |
| 83128 | Alpine | 2,033 | $113k | 22.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.