ZIP code 21230: Baltimore, MD
ZIP 21230 is the Baltimore mailing area in Baltimore (city) County, MD. By land area it covers Baltimore.
Most of this ZIP is inside Baltimore. See the full Baltimore profile, weather and ZIP code comparison.
- Population
- 32,977ACS 2020-2024
- Household income
- $91,84248% above Baltimore
- Median home value
- $330,10044% above Baltimore
- Median rent
- $1,71729% above Baltimore
- Median age
- 33.9years
- Homeowners
- 50.7%of households
Nearest cities we cover
| City | Distance | Median home | Household income | Price level |
|---|---|---|---|---|
| Baltimore, MD | 3 mi | $229,600 | $62,177 | 104.5 |
| Columbia, MD | 13 mi | $497,400 | $131,490 | 104.5 |
| Annapolis, MD | 21 mi | $548,900 | $113,860 | 104.5 |
Weather, taxes and the cost of living are shared across a metro area, so the Baltimore page is a good guide to them. Weather in Baltimore · Salary calculator
ZIP figures are for the Census Bureau's ZIP Code Tabulation Area 21230, American Community Survey 2020-2024 5-year estimates. Town shares use the Census 2020 ZIP-to-place relationship file. Mailing names and counties come from GeoNames (CC BY 4.0). Distances are straight lines from the ZIP's center to each city's center.