52237 Frequently Asked Questions

A: ZIP Code 52237 is Located in Hopkinton Iowa. Portions of 52237 are also in South Fork Township (Delaware County), Union Township (Delaware County), North Fork Township, Hazel Green Township, Delhi Township.

A: ZIP Code 52237 is Located Entirely in Delaware County Iowa.

A: The Current Sales Tax in ZIP Code 52237 is 7.0%

A: The Area Codes for 52237 are 319 and 563

A: ZIP Code 52237 is in the Iowa 2nd Congressional District.

A: ZIP Code 52237 is in Iowa State House of Representatives District 67.

A: ZIP Code 52237 is in Iowa State Senate District 34.

A: The 2022 population of ZIP Code 52237 is 1623. The population growth rate in 52237 is 0.00%. The population density of 52237 is 19.

A: The majority race/ethnicity of people residing in 52237 is White (97.15%). The majority race/ethnicity of students attending public schools in 52237 is White(97.89%).

A: The median household income in 52237 is $76,434 (2021) and the average adjusted income is $163,290 (2021).