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US ZIP Code Profile

ZIP Code 40205
Louisville, Kentucky

ZIP code 40205 is in Louisville, located in Jefferson County, Kentucky, within the Louisville/Jefferson County metro area. Its 2020 Census population was 24,077. The estimated median adjusted gross income per tax return is $72,943, and about 15% of filers report $200,000 or more.

2020 Population
24,077
Census ZCTA
County
Jefferson
FIPS 21111
Median income (est.)
$72,943
IRS SOI 2022
Land Area
6.981 mi²
+ 0.039 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
Coordinates38.223, -85.68326
Land / Water Area6.981 mi² land · 0.039 mi² water

02Income & Economics

Distribution of the 11,440 individual tax returns filed in 40205 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.0%
$25K–$50K
17.3%
$50K–$75K
13.8%
$75K–$100K
10.7%
$100K–$200K
23.0%
$200K+
15.2%
The $200,000+ bracket accounts for 58% of 40205's total adjusted gross income, from 15% of returns — a concentration that drives the gap between the median ($72,943) 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 40205's IRS income metrics, 2020–2022.

Median income (2021→2022)
$72,943
▲ 3.8%
Filers earning $200K+
15.2%
▲ 0.3 pt
Total filers
11,440
▲ 0.6%
GET /zipc/v2/zipcodes/40205/soi?year=… $64K 2020 $70K 2021 $73K 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 40205 ZCTA.

2000
24,170
 
2010
23,678
▼ -2.0%
2020
24,077
▲ +1.7%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 40205. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 40205

Louisville and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 40205 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, Kingsley, Seneca Gardens, Strathmoor Manor, Strathmoor Village, Seneca Gdns, Strathmr Mnr, Strathmr Vlg

07Frequently Asked Questions

What county is ZIP code 40205 in?

ZIP code 40205 is in Jefferson County, Kentucky (county FIPS code 21111).

What city is ZIP code 40205?

The primary USPS city for 40205 is Louisville, KY.

What metro area (MSA) is 40205 in?

40205 is part of the Louisville/Jefferson County, KY-IN Metro Area (MSA code 31140).

What is the population of ZIP code 40205?

The 2020 Census population of 40205 was 24,077 residents.

What is the median income in ZIP code 40205?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 40205 is about $72,943, with around 15% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.