Residential delivery area · Maryland
ZIP Code 20745: Oxon Hill, MD
ZIP code 20745 uses the postal name Oxon Hill, Maryland and lies entirely in Prince George's County (Census 2020 ZIP-county file). About 29,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $75,236 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Glassmanor (36%), Forest Heights (25%), National Harbor (19%) and Oxon Hill (17%), and 2% in smaller places.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Oxon Hill · its only residential ZIP
- County
- Prince George's County
- Census places
- Glassmanor (36%) census-designated place; Forest Heights (25%); National Harbor (19%) census-designated place; Oxon Hill (17%) census-designated place
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- House district
- MD-4 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 6.5 sq mi · 4,396 people per sq mi
- PO Box ZIPs
- 20750 also use the name Oxon Hill
Where is ZIP code 20745?
20745 centers on 38.806°, -76.995° and covers 6.5 square miles of land plus 0.1 of water. It borders 3 ZIP codes: 20032, 20748, 20744.
The map draws ZIP code areas only. For the streets inside 20745, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 20745 compare with the rest of Prince George's County?
| Measure | 20745 | In Prince George's County | In MD |
|---|---|---|---|
| People (ACS 2020-2024) | 28,605 | 18th of 40 | 89th of 477 |
| Median household income | $75k | 34th of 36 | 248th of 293 |
| Median home value | $376k | 29th of 36 | 209th of 320 |
Its median household income is higher than in 55% of U.S. residential ZIP codes, and it is denser than 93% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 20745?
The 2020 Census counted 32,024 people in 20745; the ACS, which samples households over 2020-2024, estimates 28,605. Between the 2010 and 2020 censuses its population grew 12.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 28,605
- 2020 Census count
- 32,024+12.6% since 2010 (28,451)
- Households
- 12,087
- Median age
- 40.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 20745?
Of the 28,605 people the ACS estimates in 20745, 21.8% are under 18 and 16.3% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (54.0%), then Hispanic or Latino (30.4%).
- Under 1821.8%
- 18 to 6461.9%
- 65 and older16.3%
- Black, not Hispanic54.0%
- Hispanic or Latino30.4%
- White, not Hispanic7.3%
- Other or two or more4.3%
- Asian, not Hispanic4.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 20745 earn?
Median household income is $75,236 (ACS 2020-2024), the 34th highest of the 36 ranked ZIP codes in Prince George's County. It is not measurably different from 2015-2019 ($80,791 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $75,236±$8,932
- Income per person
- $40,650
- Below the poverty line
- 13.3%
- Unemployed (of the labor force)
- 7.4%
- Adults 25+ with a bachelor's degree
- 27.9%
- Adjusted gross income per tax return, 2022
- $58,68315,100 returns; wages 80% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 20745?
FHFA's house price index for 20745, built from repeat sales and appraisals of the same homes, rose 85% from 2015 to 2025 and rose 33% from 2020 to 2025, and moved −1.5% in 2025.
- Median home value (owners' estimate)
- $375,700
- Median gross rent
- $1,634
- Homes owned by their occupants
- 44.7%
- Housing units
- 13,111
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 20745?
636 business establishments had a location in this ZIP code in 2023, 45 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade189
- Accommodation and food services104
- Health care and social assistance76
- Professional, scientific, and technical services54
- Other services (except public administration)51
- Administrative and support and waste management and remediation services29
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 20745?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 20032 | Washington, DC | 40,920 | $49k | 2.2 mi |
| 20748 | Temple Hills | 40,338 | $83k | 3.4 mi |
| 20744 | Fort Washington | 54,441 | $124k | 4.2 mi |
| 22314 | Alexandria, VA | 36,612 | $149k | 3.3 mi (near) |
| 20373 | Naval Anacost Annex, DC | 383 | – | 3.5 mi (near) |
| 22301 | Alexandria, VA | 13,665 | $195k | 3.6 mi (near) |
| 20020 | Washington, DC | 53,005 | $54k | 3.9 mi (near) |
| 22305 | Alexandria, VA | 17,214 | $114k | 4.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Oxon Hill?
1 more ZIP code carries the postal name Oxon Hill, MD without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 20750 | Prince George's County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.