21912 Frequently Asked Questions

A: ZIP Code 21912 is Located in Warwick Maryland.

A: ZIP Code 21912 is Located Entirely in Cecil County Maryland.

A: The Current Sales Tax in ZIP Code 21912 is 6.0%

A: The Area Codes for 21912 are 410, 443 and 667

A: ZIP Code 21912 is in the Maryland 1st Congressional District.

A: ZIP Code 21912 is in Maryland State House of Delegates District 36.

A: ZIP Code 21912 is in Maryland State Senate District 36.

A: The 2022 population of ZIP Code 21912 is 1495. The population growth rate in 21912 is 25.50%. The population density of 21912 is 43.

A: The majority race/ethnicity of people residing in 21912 is White (97.70%).

A: The median household income in 21912 is $71,995 (2021) and the average adjusted income is $629,680 (2021).
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