04421 Frequently Asked Questions

A: ZIP Code 04421 is Located in Castine Maine. Portions of 04421 are also in Castine (town).

A: ZIP Code 04421 is Located Entirely in Hancock County Maine.

A: The Current Sales Tax in ZIP Code 04421 is 5.5%

A: The Area Code for 04421 is 207.

A: ZIP Code 04421 is in the Maine 2nd Congressional District.

A: ZIP Code 04421 is in Maine State House of Representatives District 16.

A: ZIP Code 04421 is in Maine State Senate District 7.

A: The 2022 population of ZIP Code 04421 is 1289. The population growth rate in 04421 is 0.00%. The population density of 04421 is 143.

A: The majority race/ethnicity of people residing in 04421 is White (94.83%). The majority race/ethnicity of students attending public schools in 04421 is White(97.92%).

A: The median household income in 04421 is $85,556 (2021) and the average adjusted income is $418,200 (2021).