Residential delivery area · Kansas
ZIP Code 67431: Chapman, KS
ZIP code 67431 uses the postal name Chapman, Kansas and lies entirely in Dickinson County (Census 2020 ZIP-county file). About 2,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $82,500 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Chapman; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Chapman · its only residential ZIP
- County
- Dickinson County
- Census places
- Chapman
- House district
- KS-1 119th Congress
- State
- Kansas
- Time zone
- Central
- Land area
- 123.0 sq mi · 18 people per sq mi
Where is ZIP code 67431?
67431 centers on 38.951°, -97.012° and covers 123.0 square miles of land plus 0.9 of water. It borders 6 ZIP codes: 67441, 67492, 67410, 66441, 67487, 67451.
The map draws ZIP code areas only. For the streets inside 67431, 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 67431 compare with the rest of Dickinson County?
| Measure | 67431 | In Dickinson County | In KS |
|---|---|---|---|
| People (ACS 2020-2024) | 2,242 | 4th of 12 | 223rd of 704 |
| Median household income | $83k | 2nd of 6 | 82nd of 286 |
| Median home value | $200k | 1st of 5 | 114th of 282 |
Its median household income is higher than in 65% of U.S. residential ZIP codes, and it is denser than 25% 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 67431?
The 2020 Census counted 2,424 people in 67431; the ACS, which samples households over 2020-2024, estimates 2,242. Between the 2010 and 2020 censuses its population fell 1.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,242±290 (90% margin)
- 2020 Census count
- 2,424−1.9% since 2010 (2,471)
- Households
- 886
- Median age
- 38.6
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 67431?
Of the 2,242 people the ACS estimates in 67431, 27.7% are under 18 and 19.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (79.6%), then Hispanic or Latino (10.9%).
- Under 1827.7%
- 18 to 6453.2%
- 65 and older19.2%
- White, not Hispanic79.6%
- Hispanic or Latino10.9%
- Other or two or more8.2%
- Asian, not Hispanic1.4%
- 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 67431 earn?
Median household income is $82,500 (ACS 2020-2024), the 2nd highest of the 6 ranked ZIP codes in Dickinson County. It is not measurably different from 2015-2019 ($68,208 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $82,500±$15,532
- Income per person
- $40,287
- Below the poverty line
- 8.1%
- Unemployed (of the labor force)
- 4.7%
- Adults 25+ with a bachelor's degree
- 30.4%
- Adjusted gross income per tax return, 2022
- $67,3881,100 returns; wages 68% 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 67431?
- Median home value (owners' estimate)
- $199,500
- Median gross rent
- $748
- Homes owned by their occupants
- 80.6%
- Housing units
- 952
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 67431?
37 business establishments had a location in this ZIP code in 2023, 9 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction7
- Retail trade5
- Other services (except public administration)5
- Professional, scientific, and technical services4
- Health care and social assistance4
- Accommodation and food services4
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 67431?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 67441 | Enterprise | 964 | $66k | 7.0 mi |
| 67492 | Woodbine | 200 | $74k | 9.5 mi |
| 67410 | Abilene | 10,000 | $66k | 11.1 mi |
| 66441 | Junction City | 25,828 | $60k | 11.4 mi |
| 67487 | Wakefield | 1,515 | $68k | 15.6 mi |
| 67451 | Hope | 840 | $52k | 18.4 mi |
| 66514 | Milford | 1,350 | $94k | 14.2 mi (near) |
| 67482 | Talmage | 44 | – | 14.3 mi (near) |
| 66442 | Fort Riley | 16,890 | $52k | 15.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.