83321 Frequently Asked Questions

A: ZIP Code 83321 is Located in Castleford Idaho.

A: ZIP Code 83321 is Located Entirely in Twin Falls County Idaho.

A: The Current Sales Tax in ZIP Code 83321 is 6.0%

A: The Area Codes for 83321 are 208 and 986

A: ZIP Code 83321 is in the Idaho 2nd Congressional District.

A: ZIP Code 83321 is in Idaho State Senate District 24.

A: ZIP Code 83321 is in Idaho State House of Representatives District 24.

A: The 2022 population of ZIP Code 83321 is 496. The population growth rate in 83321 is 0.00%. The population density of 83321 is 12.

A: The majority race/ethnicity of people residing in 83321 is White (70.60%). The majority race/ethnicity of students attending public schools in 83321 is White(63.10%).

A: The median household income in 83321 is $50,536 (2021) and the average adjusted income is $166,600 (2021).