Residential delivery area · Maryland
ZIP Code 20623: Rosaryville (Cheltenham), MD
ZIP code 20623 is in Rosaryville (postal name Cheltenham), Maryland, entirely in Prince George's County (Census 2020 ZIP-county file). About 2,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $146,058 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Rosaryville (a census-designated place).
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Cheltenham · its only residential ZIP
- County
- Prince George's County
- Census places
- Rosaryville census-designated place
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- House district
- MD-5 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 1.9 sq mi · 1,439 people per sq mi
Where is ZIP code 20623?
20623 centers on 38.742°, -76.842° and covers 1.9 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 20735, 20772, 20613.
The map draws ZIP code areas only. For the streets inside 20623, 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 20623 compare with the rest of Prince George's County?
| Measure | 20623 | In Prince George's County | In MD |
|---|---|---|---|
| People (ACS 2020-2024) | 2,761 | 38th of 40 | 285th of 477 |
| Median household income | $146k | 5th of 36 | 61st of 293 |
| Median home value | $495k | 9th of 36 | 94th of 320 |
Its median household income is higher than in 96% of U.S. residential ZIP codes, and it is denser than 82% 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 20623?
The 2020 Census counted 2,846 people in 20623; the ACS, which samples households over 2020-2024, estimates 2,761. Between the 2010 and 2020 censuses its population grew 3.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,761±519 (90% margin)
- 2020 Census count
- 2,846+3.7% since 2010 (2,744)
- Households
- 917
- Median age
- 50.5
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 20623?
Of the 2,761 people the ACS estimates in 20623, 12.3% are under 18 and 24.4% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (77.5%).
- Under 1812.3%
- 18 to 6463.3%
- 65 and older24.4%
- Black, not Hispanic77.5%
- Hispanic or Latino7.5%
- White, not Hispanic6.5%
- Other or two or more6.3%
- Asian, not Hispanic2.2%
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 20623 earn?
Median household income is $146,058 (ACS 2020-2024), the 5th highest of the 36 ranked ZIP codes in Prince George's County. It is not measurably different from 2015-2019 ($174,646 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $146,058±$32,361
- Income per person
- $62,027
- Below the poverty line
- 0.7%
- Unemployed (of the labor force)
- 3.4%
- Adults 25+ with a bachelor's degree
- 34.7%
- Adjusted gross income per tax return, 2022
- $87,7041,630 returns; wages 79% 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 20623?
- Median home value (owners' estimate)
- $494,500
- Median gross rent
- –
- Homes owned by their occupants
- 93.2%
- Housing units
- 917
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 20623?
14 business establishments had a location in this ZIP code in 2023, 3 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade4
- Professional, scientific, and technical services3
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 20623?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 20735 | Clinton | 37,464 | $126k | 3.3 mi |
| 20772 | Upper Marlboro | 54,319 | $139k | 4.9 mi |
| 20613 | Brandywine | 17,590 | $151k | 5.3 mi |
| 20762 | Andrews Air Force Base | 3,130 | $87k | 4.9 mi (near) |
| 20748 | Temple Hills | 40,338 | $83k | 7.0 mi (near) |
| 20744 | Fort Washington | 54,441 | $124k | 7.6 mi (near) |
| 20746 | Suitland | 27,156 | $79k | 7.7 mi (near) |
| 20747 | District Heights | 38,301 | $76k | 8.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.