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US ZIP Code Profile

ZIP Code 40222
Louisville, Kentucky

ZIP code 40222 is in Louisville, located in Jefferson County, Kentucky, within the Louisville/Jefferson County metro area. Its 2020 Census population was 21,725. The estimated median adjusted gross income per tax return is $63,801, and about 14% of filers report $200,000 or more.

2020 Population
21,725
Census ZCTA
County
Jefferson
FIPS 21111
Median income (est.)
$63,801
IRS SOI 2022
Land Area
10.437 mi²
+ 0.95 mi² water

01Location & Geography

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

Primary CityLouisville, KY
CountyJefferson County (FIPS 21111)
StateKentucky (FIPS 21)
Metro Area (MSA)Louisville/Jefferson County, KY-IN Metro Area (31140)
Census Region / DivisionSouth Region · East South Central Division
Coordinates38.271767, -85.619446
Land / Water Area10.437 mi² land · 0.95 mi² water

02Income & Economics

Distribution of the 11,530 individual tax returns filed in 40222 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.4%
$25K–$50K
21.3%
$50K–$75K
15.0%
$75K–$100K
10.2%
$100K–$200K
19.4%
$200K+
13.7%
The $200,000+ bracket accounts for 57% of 40222's total adjusted gross income, from 14% of returns — a concentration that drives the gap between the median ($63,801) 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 40222's IRS income metrics, 2020–2022.

Median income (2021→2022)
$63,801
▲ 5.5%
Filers earning $200K+
13.7%
▲ 0.5 pt
Total filers
11,530
▼ 0.5%
GET /zipc/v2/zipcodes/40222/soi?year=… $53K 2020 $60K 2021 $64K 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 40222 ZCTA.

2000
20,860
 
2010
21,359
▲ +2.4%
2020
21,725
▲ +1.7%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 40222. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 40222

Louisville and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 40222 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 TypePost Office
Carrier Route SortD
USPS Finance Number204788
City AliasesLouisville, Lyndon, Bancroft, Bellemeade, Crossgate, Glenview Hills, Glenview Manor, Graymoor Devondale, Hurstbourne, Northfield, Norwood, Thornhill, Glenview Hls, Glenview Mnr, Grymr Devndle

07Frequently Asked Questions

What county is ZIP code 40222 in?

ZIP code 40222 is in Jefferson County, Kentucky (county FIPS code 21111).

What city is ZIP code 40222?

The primary USPS city for 40222 is Louisville, KY.

What metro area (MSA) is 40222 in?

40222 is part of the Louisville/Jefferson County, KY-IN Metro Area (MSA code 31140).

What is the population of ZIP code 40222?

The 2020 Census population of 40222 was 21,725 residents.

What is the median income in ZIP code 40222?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 40222 is about $63,801, with around 14% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.