Washington, DC 20515 ZIP Code Profile

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Washington, DC

ZIP Code 20515: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Washington, DC 20515

Not Acceptable, USPS

Us House of Representatives, DC 20515

ZIP Code Type: UNIQUE - SINGLE ENTITY
Businesses Addresses: 1
PO Box Addresses: 0
Residential Addresses: 0

Multi-Family Addresses: 0
Single Family Addresses: 0

Centroid: Latitude 38.891, Longitude -77.011
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.

Washington, DC 20515 Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	2 (100%)
Population in Households	2 (100.0%)
Population in Families	2 (100.0%)
Population in Group Quarters¹	0
Population Density	44
Diversity Index²	50


INCOME
Median Household Income	$0
Average Household Income	$0
% of Income for Mortgage⁴	0%
Per Capita Income	$0
Wealth Index⁵	0
Socioeconomic Status Index⁶	Low ( 0.0)

HOUSING
Total HU (Housing Units)	1 (100%)
Owner Occupied HU	0
Renter Occupied HU	1 (100.0%)
Vacant Housing Units	0
Median Home Value	$0
Average Home Value	$0
Housing Affordability Index³	0

HOUSEHOLDS
Total Households	1
Average Household Size	2.00
Family Households	1
Average Family Size	2.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR	2020-2025	2025-2030
Population	-12.37%	0.00%
Households	0.00%	0.00%
Families		-100.00%
Median Household Income		0.00%
Per Capita Income		0.00%
Owner Occupied HU		0.00%

Washington, DC 20515 - Peer Comparisons by Rank and Percentile

The table below compares 20515 to the other 32 ZIP Codes in Washington, D.C. by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description	Rank	Percentile
Total Population	# 31	6th
Population Density	# 31	6th
Median Household Income	# 31	13th
Housing Affordability Index	# 8	25th
Per Capita Income	# 31	6th
Diversity Index	# 28	16th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington, D.C. Census Data Comparison Tool.

Nearby Cities, Towns & Census Designated Places

Washington, DC (1.4 miles WNW)
Arlington, VA (3.9 miles W)
Kaywood Gardens, MD (4.3 miles NNE)
Mount Rainier, MD (4.3 miles NE)
Colmar Manor, MD (4.5 miles NE)

Lynhaven, VA (4.5 miles SSW)
Queenstown, MD (4.7 miles NNE)
Brentwood, MD (4.7 miles NE)
Cottage City, MD (4.7 miles NE)
Saint Elmo, VA (4.7 miles SSW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Judiciary Square, DC (< 0.1 mile)
Southwest, DC (< 0.1 mile)
Chinatown, DC (< 0.1 mile)
East Central, DC (< 0.1 mile)
Stanton Park, DC (< 0.1 mile)

Capitol Hill, DC (< 0.1 mile)
Washington City, DC (< 0.1 mile)
East End, DC (< 0.1 mile)
Thomas Circle, DC (1.4 miles NW)
Mount Vernon Square, DC (1.4 miles NNW)

Washington, DC 20515 ZIP Code Profile

ZIP Code 20515: Basic Data & USPS Preferred City Name

Washington, DC 20515 Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Washington, DC 20515 - Peer Comparisons by Rank and Percentile

Nearby Cities, Towns & Census Designated Places

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Washington, D.C.