Residential delivery area · Kansas
ZIP Code 66865: Olpe, KS
ZIP code 66865 uses the postal name Olpe, Kansas and lies mostly in Lyon County (67% of its land) with the rest in Chase County (Census 2020 ZIP-county file). About 1,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $93,333 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Olpe; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Olpe · its only residential ZIP
- County
- Lyon County (67%); Chase County (33%)
- Census places
- Olpe
- Micro area
- Emporia, KS
- House district
- KS-2 119th Congress
- State
- Kansas
- Time zone
- Central
- Land area
- 149.0 sq mi · 7 people per sq mi
Where is ZIP code 66865?
66865 centers on 38.209°, -96.275° and covers 149.0 square miles of land plus 1.1 of water. It borders 6 ZIP codes: 66860, 66845, 66801, 66853, 66862, 66854.
The map draws ZIP code areas only. For the streets inside 66865, 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 66865 compare with the rest of Lyon County?
| Measure | 66865 | In Lyon County | In KS |
|---|---|---|---|
| People (ACS 2020-2024) | 1,105 | 7th of 12 | 319th of 704 |
| Median household income | $93k | not ranked | not ranked |
| Median home value | $182k | 1st of 6 | 135th of 282 |
66865's median household income is not ranked: its 90% margin of error (±$31,115) is more than a quarter of the figure ($93,333). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 14% of 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 66865?
The 2020 Census counted 1,029 people in 66865; the ACS, which samples households over 2020-2024, estimates 1,105. Between the 2010 and 2020 censuses its population fell 8.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,105±226 (90% margin)
- 2020 Census count
- 1,029−8.5% since 2010 (1,124)
- Households
- 396
- Median age
- 33.8
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 66865?
Of the 1,105 people the ACS estimates in 66865, 32.2% are under 18 and 16.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.4%).
- Under 1832.2%
- 18 to 6451.3%
- 65 and older16.5%
- White, not Hispanic90.4%
- Hispanic or Latino7.2%
- Other or two or more2.0%
- Black, not Hispanic0.4%
- 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 66865 earn?
Median household income is $93,333 (ACS 2020-2024). It is not measurably different from 2015-2019 ($90,929 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $93,333±$31,115
- Income per person
- $47,663
- Below the poverty line
- 2.3%
- Unemployed (of the labor force)
- 0.5%
- Adults 25+ with a bachelor's degree
- 33.9%
- Adjusted gross income per tax return, 2022
- $71,244500 returns; wages 72% 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 66865?
- Median home value (owners' estimate)
- $181,600
- Median gross rent
- $732
- Homes owned by their occupants
- 86.1%
- Housing units
- 460
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 66865?
21 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction3
- Retail trade3
- Other services (except public administration)3
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 66865?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 66860 | Madison | 1,342 | $61k | 8.2 mi |
| 66845 | Cottonwood Falls | 1,237 | $52k | 14.1 mi |
| 66801 | Emporia | 27,585 | $57k | 14.3 mi |
| 66853 | Hamilton | 281 | $52k | 14.5 mi |
| 66862 | Matfield Green | 68 | – | 15.7 mi |
| 66854 | Hartford | 1,007 | $96k | 15.8 mi |
| 66864 | Neosho Rapids | 375 | $37k | 18.8 mi (near) |
| 66835 | Americus | 1,202 | $81k | 22.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.