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US ZIP Code Profile

ZIP Code 20024
Washington, District of Columbia

ZIP code 20024 is in Washington, located in District Of Columbia County, District of Columbia, within the Washington-Arlington-Alexandria metro area. Its 2020 Census population was 15,952. The estimated median adjusted gross income per tax return is $75,188, and about 11% of filers report $200,000 or more.

2020 Population
15,952
Census ZCTA
County
District Of Columbia
FIPS 11001
Median income (est.)
$75,188
IRS SOI 2022
Land Area
2.607 mi²
+ 0.782 mi² water

01Location & Geography

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

Primary CityWashington, DC
CountyDistrict Of Columbia County (FIPS 11001)
StateDistrict of Columbia (FIPS 11)
Metro Area (MSA)Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (47900)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates38.879524, -77.025154
Land / Water Area2.607 mi² land · 0.782 mi² water

02Income & Economics

Distribution of the 9,500 individual tax returns filed in 20024 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
16.4%
$25K–$50K
16.1%
$50K–$75K
17.4%
$75K–$100K
14.0%
$100K–$200K
25.1%
$200K+
11.1%
The $200,000+ bracket accounts for 42% of 20024's total adjusted gross income, from 11% of returns — a concentration that drives the gap between the median ($75,188) 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 20024's IRS income metrics, 2020–2022.

Median income (2021→2022)
$75,188
▲ 5.7%
Filers earning $200K+
11.1%
▲ 0.7 pt
Total filers
9,500
▲ 3.4%
GET /zipc/v2/zipcodes/20024/soi?year=… $68K 2020 $71K 2021 $75K 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 20024 ZCTA.

2000
11,795
 
2010
11,510
▼ -2.4%
2020
15,952
▲ +38.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 20024. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 20024

Washington and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 20024 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 SortB
USPS Finance Number105000
City AliasesFort Mcnair, Washington, Fort Lesley J Mcnair, Ft L J Mcnair

07Frequently Asked Questions

What county is ZIP code 20024 in?

ZIP code 20024 is in District Of Columbia County, District of Columbia (county FIPS code 11001).

What city is ZIP code 20024?

The primary USPS city for 20024 is Washington, DC.

What metro area (MSA) is 20024 in?

20024 is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (MSA code 47900).

What is the population of ZIP code 20024?

The 2020 Census population of 20024 was 15,952 residents.

What is the median income in ZIP code 20024?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 20024 is about $75,188, with around 11% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.