ZIP Code 21231

Baltimore, Maryland

ZIP Code Information

ZIP Code	21231
City	Baltimore
State	Maryland (MD)
County	Baltimore (city)
Timezone	`America/New_York` (UTC-4) Details
Area Codes (state)	301, 410, 443 Details
Population	16,545 Details
Median Household Income	$64,000 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

Location Map

Full map

🗺️

Load interactive map

Map © OpenStreetMap contributors

Latitude: 39.2892000 | Longitude: -76.5900000 · Map © OpenStreetMap contributors

Nearby ZIP Codes

Radius search

ZIP Code	City	Distance
21287	Baltimore	1 km	Distance
21205	Baltimore	1.6 km	Distance
21202	Baltimore	1.9 km	Distance
21241	Baltimore	2.7 km	Distance
21270	Baltimore	2.7 km	Distance
21263	Baltimore	2.7 km	Distance
21235	Baltimore	2.7 km	Distance
21203	Baltimore	2.7 km	Distance
21273	Baltimore	2.7 km	Distance
21264	Baltimore	2.7 km	Distance

Frequently Asked Questions

ZIP code 21231 is located in Baltimore, Maryland.

ZIP code 21231 is in Baltimore (city) county, Maryland.

ZIP code 21231 is in the America/New_York timezone.

More About 21231

Map Time Zone Area Code Population Demographics ZIP Codes Nearby

Browse Directory

Baltimore ZIP Codes Maryland ZIP Codes