Residential delivery area · Maryland
ZIP Code 21251: Baltimore, MD
ZIP code 21251 is in Baltimore, Maryland, entirely in Baltimore city (Census 2020 ZIP-county file). About 190 people live there (Census Bureau, ACS 2020-2024), the 22nd most populous of Baltimore's 25 residential ZIP codes.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Baltimore · 25 residential ZIPs
- County
- Baltimore city
- Census places
- Baltimore
- Neighborhood
- Morgan State University GeoNames
- Metro area
- Baltimore-Columbia-Towson, MD
- House district
- MD-7 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 0.1 sq mi · 1,619 people per sq mi
- PO Box ZIPs
- 17 more ZIP codes use the name Baltimore for PO boxes or single organizations
Where is ZIP code 21251?
21251 centers on 39.350°, -76.580° and covers 0.1 square miles of land. It borders 3 ZIP codes: 21214, 21239, 21218.
The map draws ZIP code areas only. For the streets inside 21251, 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); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 21251 compare with the rest of Baltimore?
| Measure | 21251 | In Baltimore | In Baltimore city | In MD |
|---|---|---|---|---|
| People (ACS 2020-2024) | 191 | 22nd of 25 | 30th of 32 | 430th of 477 |
| Median household income | – | not ranked | not ranked | not ranked |
| Median home value | – | not ranked | not ranked | not ranked |
21251's income and home value are not ranked: it has fewer than 1,000 residents (191). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 83% of 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 21251?
The 2020 Census counted 277 people in 21251; the ACS, which samples households over 2020-2024, estimates 191. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 191±108 (90% margin)
- 2020 Census count
- 277
- Households
- 0
- Median age
- 19.5
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 21251?
Of the 191 people the ACS estimates in 21251, 1.6% are under 18 and 0.0% are 65 or older. The largest group by race and Hispanic origin is Black (not Hispanic) (58.6%), then White (not Hispanic) (29.8%).
- Under 181.6%
- 18 to 6498.4%
- 65 and older0.0%
- Black, not Hispanic58.6%
- White, not Hispanic29.8%
- Asian, not Hispanic5.2%
- Other or two or more4.7%
- Hispanic or Latino1.6%
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 are homes worth in 21251?
- Median home value (owners' estimate)
- –
- Median gross rent
- –
- Homes owned by their occupants
- –
- Housing units
- 0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 21251?
14 business establishments had a location in this ZIP code in 2023, 10 more than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services9
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 21251?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 21214 | Baltimore | 21,092 | $86k | 0.9 mi |
| 21239 | Baltimore | 27,346 | $63k | 1.1 mi |
| 21218 | Baltimore | 44,014 | $63k | 1.8 mi |
| 21212 | Baltimore | 33,974 | $97k | 2.2 mi (near) |
| 21206 | Baltimore | 48,902 | $65k | 2.3 mi (near) |
| 21213 | Baltimore | 28,058 | $51k | 2.4 mi (near) |
| 21210 | Baltimore | 14,134 | $112k | 3.0 mi (near) |
| 21285 | Towson | 3 | – | 3.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.