No residents: businesses and institutions · Maryland
ZIP Code 21240: Baltimore, MD
ZIP code 21240 uses the postal name Baltimore, Maryland and lies entirely in Anne Arundel County (Census 2020 ZIP-county file). The Census Bureau counts no residents in its delivery area: it serves businesses or institutions. Its land lies outside any incorporated or census-designated place. 118 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Baltimore · 25 residential ZIPs
- County
- Anne Arundel County
- Metro area
- Baltimore-Columbia-Towson, MD
- House district
- MD-3 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 4.5 sq mi · no residents
- PO Box ZIPs
- 17 more ZIP codes use the name Baltimore for PO boxes or single organizations
Where is ZIP code 21240?
21240 centers on 39.175°, -76.672° and covers 4.5 square miles of land. It borders 3 ZIP codes: 21061, 21090, 21076.
The map draws ZIP code areas only. For the streets inside 21240, 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).
What businesses are in 21240?
- Accommodation and food services36
- Transportation and warehousing35
- Retail trade14
- Other services (except public administration)7
- Administrative and support and waste management and remediation services6
- Professional, scientific, and technical services5
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 21240?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 21061 | Glen Burnie | 57,230 | $88k | 2.3 mi |
| 21090 | Linthicum Heights | 10,652 | $138k | 2.4 mi |
| 21076 | Hanover | 24,268 | $147k | 2.8 mi |
| 21144 | Severn | 37,118 | $137k | 3.8 mi (near) |
| 21227 | Halethorpe | 34,907 | $86k | 4.5 mi (near) |
| 21075 | Elkridge | 37,363 | $135k | 4.7 mi (near) |
| 21225 | Brooklyn | 34,062 | $54k | 4.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.