21237 Frequently Asked Questions

A: ZIP Code 21237 is Located in Rosedale Maryland. Portions of 21237 are also in Rossville, White Marsh, Baltimore, Dundalk.

A: ZIP Code 21237 is Located Entirely in Baltimore County Maryland.

A: The Current Sales Tax in ZIP Code 21237 is 6.0%

A: The Area Codes for 21237 are 410, 443 and 667

A: 21237 is within by the Maryland 2nd Congressional District and the Maryland 7th Congressional District.

A: 21237 is within Maryland State House of Delegates District 06, Maryland State House of Delegates District 08 and Maryland State House of Delegates District 45.

A: 21237 is within Maryland State Senate District 06, Maryland State Senate District 08 and Maryland State Senate District 45.

A: The 2022 population of ZIP Code 21237 is 30983. The population growth rate in 21237 is 2.69%.

A: The majority race/ethnicity of people residing in 21237 is White (49.68%). The majority race/ethnicity of students attending public schools in 21237 is African American(52.18%).

A: The median household income in 21237 is $80,401 (2021) and the average adjusted income is $346,900 (2021).