83857 Frequently Asked Questions

A: ZIP Code 83857 is Located in Princeton Idaho.

A: ZIP Code 83857 is Located Entirely in Latah County Idaho.

A: The Current Sales Tax in ZIP Code 83857 is 6.0%

A: The Area Codes for 83857 are 208 and 986

A: ZIP Code 83857 is in the Idaho 1st Congressional District.

A: ZIP Code 83857 is in Idaho State Senate District 6.

A: ZIP Code 83857 is in Idaho State House of Representatives District 6.

A: The 2022 population of ZIP Code 83857 is 1294. The population growth rate in 83857 is 0.00%. The population density of 83857 is 19.

A: The majority race/ethnicity of people residing in 83857 is White (88.70%).

A: The median household income in 83857 is $86,546 (2021) and the average adjusted income is $152,940 (2021).
2025 zipdatamaps.com