08553 Frequently Asked Questions

A: ZIP Code 08553 is Located in Rocky Hill New Jersey.

A: ZIP Code 08553 is Located Entirely in Somerset County New Jersey.

A: The Current Sales Tax in ZIP Code 08553 is 6.6%

A: The Area Codes for 08553 are 609 and 640 /

A: ZIP Code 08553 is in the New Jersey 12th Congressional District.

A: ZIP Code 08553 is in New Jersey State Assembly District 16.

A: ZIP Code 08553 is in New Jersey State Senate District 16.

A: The 2022 population of ZIP Code 08553 is 794. The population growth rate in 08553 is 20.90%. The population density of 08553 is 1,244.

A: The majority race/ethnicity of people residing in 08553 is White (90.25%).

A: The median household income in 08553 is $126,389 (2021) and the average adjusted income is $575,500 (2021).