Residential delivery area · Kansas

ZIP Code 66064: Osawatomie, KS

ZIP code 66064 uses the postal name Osawatomie, Kansas and lies mostly in Miami County (97% of its land) with the rest in Franklin County (Census 2020 ZIP-county file). About 6,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $67,321 (Census Bureau, ACS 2020-2024). By Census place, 7% of its land lies in Osawatomie; 93% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
6national area: Kansas, Illinois, Missouri and Nebraska
660sectional center: Kansas City, MO (SCF 640)
64delivery area within it
Town
Osawatomie · its only residential ZIP
County
Miami County (97%); Franklin County (3%)
Census places
Osawatomie
Metro area
Kansas City, MO-KS
House district
KS-3 119th Congress
State
Kansas
Time zone
Central
Land area
73.8 sq mi · 81 people per sq mi

Where is ZIP code 66064?

66064 centers on 38.481°, -94.989° and covers 73.8 square miles of land plus 1.0 of water. It borders 5 ZIP codes: 66042, 66079, 66026, 66071, 66072.

66026 · Fontana66042 · Lane66071 · Paola66072 · Parker66079 · Rantoul66064 · Osawatomie (this ZIP)66064660716607266026660796604266026 · Fontana66042 · Lane66071 · Paola66072 · Parker66079 · Rantoul66064 · Osawatomie (this ZIP)66064660716607266026660796604266026 · Fontana66042 · Lane66071 · Paola66072 · Parker66079 · Rantoul66064 · Osawatomie (this ZIP)660646607166072660266607966042
Shaded by median household income, in national fifths (ACS 2020-2024); 66064 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 66064, 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 66064 compare with the rest of Miami County?

Rank of 66064 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure66064In Miami CountyIn KS
People (ACS 2020-2024)5,9924th of 11126th of 704
Median household income$67k8th of 9160th of 286
Median home value$172k9th of 9143rd of 282

Its median household income is higher than in 42% of U.S. residential ZIP codes, and it is denser than 50% 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 66064?

The 2020 Census counted 5,783 people in 66064; the ACS, which samples households over 2020-2024, estimates 5,992. Between the 2010 and 2020 censuses its population fell 5.2% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
5,992
2020 Census count
5,783−5.2% since 2010 (6,098)
Households
2,320
Median age
39.8

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 66064?

Of the 5,992 people the ACS estimates in 66064, 20.6% are under 18 and 14.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.9%).

  • Under 1820.6%
  • 18 to 6465.3%
  • 65 and older14.1%
Age of the people of 66064 (ACS 2020-2024, B01001)
  • White, not Hispanic81.9%
  • Other or two or more8.5%
  • Black, not Hispanic5.1%
  • Hispanic or Latino4.3%
  • Asian, not Hispanic0.2%
Race and Hispanic origin in 66064 (ACS 2020-2024, B03002); each person counted once

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 66064 earn?

Median household income is $67,321 (ACS 2020-2024), the 8th highest of the 9 ranked ZIP codes in Miami County. It is not measurably different from 2015-2019 ($70,399 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$67,321±$14,183
Income per person
$35,580
Below the poverty line
13.1%
Unemployed (of the labor force)
3.6%
Adults 25+ with a bachelor's degree
16.9%
Adjusted gross income per tax return, 2022
$58,3672,490 returns; wages 78% 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 66064?

FHFA's house price index for 66064, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 69% from 2020 to 2025, and moved +5.5% in 2025.

Median home value (owners' estimate)
$172,100
Median gross rent
$757
Homes owned by their occupants
81.6%
Housing units
2,408
0 100 200 300 400 19932000201020202025 0 100 200 300 400 19932000201020202025 0 100 200 300 400 19932000201020202025
Index = 100 in 1993, the first year FHFA reports for 66064; 2025: 422.7. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 66064?

86 business establishments had a location in this ZIP code in 2023, 4 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).

  • Health care and social assistance14
  • Construction12
  • Retail trade11
  • Other services (except public administration)11
  • Administrative and support and waste management and remediation services10
  • Accommodation and food services7

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 66064?

ZIP codes that share a boundary with 66064, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
66042Lane929$68k6.3 mi
66079Rantoul752$54k8.5 mi
66026Fontana840$78k8.9 mi
66071Paola12,400$84k9.3 mi
66072Parker1,211$102k11.2 mi
66033Greeley672$92k11.3 mi (near)
66078Princeton805$80k14.6 mi (near)
66080Richmond980$91k15.1 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.