Residential delivery area · Kansas
ZIP Code 66087: Troy, KS
ZIP code 66087 uses the postal name Troy, Kansas and lies entirely in Doniphan County (Census 2020 ZIP-county file). About 2,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $56,875 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Troy (under 1%) and Severance (under 1%); more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Troy · its only residential ZIP
- County
- Doniphan County
- Census places
- Troy (under 1%); Severance (under 1%)
- Metro area
- St. Joseph, MO-KS
- House district
- KS-2 119th Congress
- State
- Kansas
- Time zone
- Central
- Land area
- 119.0 sq mi · 17 people per sq mi
Where is ZIP code 66087?
66087 centers on 39.809°, -95.140° and covers 119.0 square miles of land plus 1.0 of water. It borders 9 ZIP codes: 66008, 66035, 66090, 66017, 64473, 66532, 64451, 66094, 66002.
The map draws ZIP code areas only. For the streets inside 66087, 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 66087 compare with the rest of Doniphan County?
| Measure | 66087 | In Doniphan County | In KS |
|---|---|---|---|
| People (ACS 2020-2024) | 2,027 | 3rd of 10 | 233rd of 704 |
| Median household income | $57k | 4th of 4 | 230th of 286 |
| Median home value | $127k | 3rd of 3 | 206th of 282 |
Its median household income is higher than in 24% of U.S. residential ZIP codes, and it is denser than 23% 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 66087?
The 2020 Census counted 2,009 people in 66087; the ACS, which samples households over 2020-2024, estimates 2,027. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 2,027±203 (90% margin)
- 2020 Census count
- 2,009
- Households
- 820
- Median age
- 43.6
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 66087?
Of the 2,027 people the ACS estimates in 66087, 24.2% are under 18 and 20.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.8%).
- Under 1824.2%
- 18 to 6455.1%
- 65 and older20.7%
- White, not Hispanic93.8%
- Other or two or more4.8%
- Hispanic or Latino1.3%
- Black, not Hispanic0.1%
- Asian, 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 66087 earn?
Median household income is $56,875 (ACS 2020-2024), the 4th highest of the 4 ranked ZIP codes in Doniphan County.
- Median household income
- $56,875±$11,428
- Income per person
- $38,975
- Below the poverty line
- 11.5%
- Unemployed (of the labor force)
- 1.0%
- Adults 25+ with a bachelor's degree
- 19.2%
- Adjusted gross income per tax return, 2022
- $69,304890 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 66087?
- Median home value (owners' estimate)
- $127,300
- Median gross rent
- $757
- Homes owned by their occupants
- 83.3%
- Housing units
- 937
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 66087?
46 business establishments had a location in this ZIP code in 2023, 5 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance8
- Construction5
- Other services (except public administration)5
- Finance and insurance4
- Agriculture, forestry, fishing and hunting3
- Wholesale trade3
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 66087?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 66008 | Bendena | 200 | $95k | 6.6 mi |
| 66035 | Highland | 1,342 | $98k | 7.4 mi |
| 66090 | Wathena | 2,380 | $87k | 9.0 mi |
| 66017 | Denton | 219 | $69k | 10.2 mi |
| 64473 | Oregon, MO | 1,285 | $63k | 12.2 mi |
| 66532 | Robinson | 527 | $77k | 12.7 mi |
| 64451 | Forest City, MO | 333 | $53k | 13.4 mi |
| 66094 | White Cloud | 437 | $72k | 14.9 mi |
| 66002 | Atchison | 13,276 | $61k | 17.8 mi |
| 64421 | Amazonia, MO | 817 | $53k | 13.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.