Residential delivery area · Kansas
ZIP Code 66221: Overland Park, KS
ZIP code 66221 is in Overland Park, Kansas, entirely in Johnson County (Census 2020 ZIP-county file). About 26,000 people live there (Census Bureau, ACS 2020-2024), the 3rd most populous of Overland Park's 10 residential ZIP codes. Median household income is $190,000 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Overland Park · 10 residential ZIPs
- County
- Johnson County
- Census places
- Overland Park
- Metro area
- Kansas City, MO-KS
- House district
- KS-3 119th Congress
- State
- Kansas
- Time zone
- Central
- Land area
- 12.1 sq mi · 2,106 people per sq mi
Where is ZIP code 66221?
66221 centers on 38.847°, -94.714° and covers 12.1 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 66223, 66213, 66062, 66085, 66013.
The map draws ZIP code areas only. For the streets inside 66221, 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 66221 compare with the rest of Overland Park?
| Measure | 66221 | In Overland Park | In Johnson County | In KS |
|---|---|---|---|---|
| People (ACS 2020-2024) | 25,550 | 3rd of 10 | 7th of 35 | 25th of 704 |
| Median household income | $190k | 1st of 9 | 1st of 32 | 1st of 286 |
| Median home value | $711k | 1st of 9 | 2nd of 31 | 2nd of 282 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 85% 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 66221?
The 2020 Census counted 24,818 people in 66221; the ACS, which samples households over 2020-2024, estimates 25,550. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 25,550
- 2020 Census count
- 24,818
- Households
- 8,666
- Median age
- 39.6
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 66221?
Of the 25,550 people the ACS estimates in 66221, 31.2% are under 18 and 10.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.7%), then Asian (not Hispanic) (10.5%).
- Under 1831.2%
- 18 to 6458.1%
- 65 and older10.7%
- White, not Hispanic78.7%
- Asian, not Hispanic10.5%
- Other or two or more4.6%
- Hispanic or Latino3.7%
- Black, not Hispanic2.5%
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 66221 earn?
Median household income is $190,000 (ACS 2020-2024), the highest of the 32 ranked ZIP codes in Johnson County.
- Median household income
- $190,000
- Income per person
- $81,676
- Below the poverty line
- 3.0%
- Unemployed (of the labor force)
- 3.3%
- Adults 25+ with a bachelor's degree
- 76.0%
- Adjusted gross income per tax return, 2022
- $249,41511,340 returns; wages 62% 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 66221?
FHFA's house price index for 66221, built from repeat sales and appraisals of the same homes, rose 94% from 2015 to 2025 and rose 57% from 2020 to 2025.
- Median home value (owners' estimate)
- $711,300
- Median gross rent
- $1,747
- Homes owned by their occupants
- 85.4%
- Housing units
- 8,850
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 66221?
567 business establishments had a location in this ZIP code in 2023, 136 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services131
- Health care and social assistance79
- Real estate and rental and leasing55
- Finance and insurance50
- Retail trade40
- Other services (except public administration)40
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 66221?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 66223 | Overland Park | 24,747 | $115k | 2.6 mi |
| 66213 | Overland Park | 30,539 | $118k | 3.7 mi |
| 66062 | Olathe | 78,841 | $118k | 3.9 mi |
| 66085 | Stilwell | 11,486 | $153k | 4.6 mi |
| 66013 | Bucyrus | 2,735 | $164k | 8.1 mi |
| 66224 | Overland Park | 12,683 | $188k | 5.0 mi (near) |
| 66210 | Overland Park | 20,347 | $96k | 5.5 mi (near) |
| 66209 | Leawood | 20,413 | $143k | 5.7 mi (near) |
| 66251 | Overland Park | 8 | – | 5.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.