Get API Key →
US ZIP Code Profile

ZIP Code 66218
Shawnee, Kansas

ZIP code 66218 is in Shawnee, located in Johnson County, Kansas, within the Kansas City metro area. Its 2020 Census population was 9,558. The estimated median adjusted gross income per tax return is $94,318, and about 18% of filers report $200,000 or more.

2020 Population
9,558
Census ZCTA
County
Johnson
FIPS 20091
Median income (est.)
$94,318
IRS SOI 2022
Land Area
9.002 mi²
+ 0.081 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityShawnee, KS
CountyJohnson County (FIPS 20091)
StateKansas (FIPS 20)
Metro Area (MSA)Kansas City, MO-KS Metro Area (28140)
Census Region / DivisionMidwest Region · West North Central Division
Coordinates39.02069, -94.8188
Land / Water Area9.002 mi² land · 0.081 mi² water

02Income & Economics

Distribution of the 4,380 individual tax returns filed in 66218 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
19.2%
$25K–$50K
12.3%
$50K–$75K
10.7%
$75K–$100K
10.1%
$100K–$200K
29.9%
$200K+
17.8%
The $200,000+ bracket accounts for 49% of 66218's total adjusted gross income, from 18% of returns — a concentration that drives the gap between the median ($94,318) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 66218's IRS income metrics, 2020–2022.

Median income (2021→2022)
$94,318
▲ 6.1%
Filers earning $200K+
17.8%
▲ 3.2 pt
Total filers
4,380
▲ 0.2%
GET /zipc/v2/zipcodes/66218/soi?year=… $83K 2020 $89K 2021 $94K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 66218 ZCTA.

2000
3,081
 
2010
7,754
▲ +151.7%
2020
9,558
▲ +23.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 66218. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 66218

Shawnee and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 66218 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortD
USPS Finance Number198355
City AliasesShawnee, Shawnee Mission, Shawnee Msn, Sm

07Frequently Asked Questions

What county is ZIP code 66218 in?

ZIP code 66218 is in Johnson County, Kansas (county FIPS code 20091).

What city is ZIP code 66218?

The primary USPS city for 66218 is Shawnee, KS.

What metro area (MSA) is 66218 in?

66218 is part of the Kansas City, MO-KS Metro Area (MSA code 28140).

What is the population of ZIP code 66218?

The 2020 Census population of 66218 was 9,558 residents.

What is the median income in ZIP code 66218?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 66218 is about $94,318, with around 18% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.