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US ZIP Code Profile

ZIP Code 22315
Alexandria, Virginia

ZIP code 22315 is in Alexandria, located in Fairfax County, Virginia, within the Washington-Arlington-Alexandria metro area. Its 2020 Census population was 28,184. The estimated median adjusted gross income per tax return is $100,541, and about 18% of filers report $200,000 or more.

2020 Population
28,184
Census ZCTA
County
Fairfax
FIPS 51059
Median income (est.)
$100,541
IRS SOI 2022
Land Area
5.468 mi²
+ 0.155 mi² water

01Location & Geography

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

Primary CityAlexandria, VA
CountyFairfax County (FIPS 51059)
StateVirginia (FIPS 51)
Metro Area (MSA)Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (47900)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates38.758335, -77.1512
Land / Water Area5.468 mi² land · 0.155 mi² water

02Income & Economics

Distribution of the 14,450 individual tax returns filed in 22315 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
15.6%
$25K–$50K
11.9%
$50K–$75K
11.5%
$75K–$100K
10.9%
$100K–$200K
32.0%
$200K+
18.2%
The $200,000+ bracket accounts for 45% of 22315's total adjusted gross income, from 18% of returns — a concentration that drives the gap between the median ($100,541) 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 22315's IRS income metrics, 2020–2022.

Median income (2021→2022)
$100,541
▲ 3.0%
Filers earning $200K+
18.2%
▲ 1.0 pt
Total filers
14,450
▲ 2.8%
GET /zipc/v2/zipcodes/22315/soi?year=… $92K 2020 $98K 2021 $101K 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 22315 ZCTA.

2000
21,901
 
2010
26,202
▲ +19.6%
2020
28,184
▲ +7.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 22315. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 22315

Alexandria and its immediate neighbors, sorted by distance.

3 mi
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Distance from 22315 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number510114
City AliasesKingstowne, Alexandria

07Frequently Asked Questions

What county is ZIP code 22315 in?

ZIP code 22315 is in Fairfax County, Virginia (county FIPS code 51059).

What city is ZIP code 22315?

The primary USPS city for 22315 is Alexandria, VA.

What metro area (MSA) is 22315 in?

22315 is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (MSA code 47900).

What is the population of ZIP code 22315?

The 2020 Census population of 22315 was 28,184 residents.

What is the median income in ZIP code 22315?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 22315 is about $100,541, 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.