Zip code 21270: Baltimore, Maryland
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 21270
21270 is a non-residential zip code for Baltimore, Maryland (Baltimore city). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 21270, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Baltimore
- State
- Maryland
- County
- Baltimore city
- Center point
- 39.2847° N, 76.6205° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 21270
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 21203 | Baltimore, MD · PO box | 0 mi | — |
| 21235 | Baltimore, MD · PO box | 0 mi | — |
| 21241 | Baltimore, MD · PO box | 0 mi | — |
| 21263 | Baltimore, MD · PO box | 0 mi | — |
| 21264 | Baltimore, MD · PO box | 0 mi | — |
| 21273 | Baltimore, MD · PO box | 0 mi | — |
| 21275 | Baltimore, MD · PO box | 0 mi | — |
| 21278 | Baltimore, MD · PO box | 0 mi | — |
| 21279 | Baltimore, MD · PO box | 0 mi | — |
| 21280 | Baltimore, MD · PO box | 0 mi | — |
| 21281 | Baltimore, MD · PO box | 0 mi | — |
| 21288 | Baltimore, MD · PO box | 0 mi | — |
Questions about 21270
What city is zip code 21270?
21270 is assigned to Baltimore, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 21270 in?
21270 is in Baltimore city, Maryland.
What time zone is 21270 in?
21270 is in Eastern Time.
What zip codes are near 21270?
The closest zip codes to 21270 are 21203, 21235, 21241, 21263, 21264.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 21270, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.