83431 Frequently Asked Questions

A: ZIP Code 83431 is Located in Lewisville Idaho.

A: ZIP Code 83431 is Located Entirely in Jefferson County Idaho.

A: The Current Sales Tax in ZIP Code 83431 is 6.0%

A: The Area Codes for 83431 are 208 and 986

A: ZIP Code 83431 is in the Idaho 2nd Congressional District.

A: ZIP Code 83431 is in Idaho State Senate District 31.

A: ZIP Code 83431 is in Idaho State House of Representatives District 31.

A: The 2022 population of ZIP Code 83431 is 879. The population growth rate in 83431 is 0.00%. The population density of 83431 is 88.

A: The majority race/ethnicity of people residing in 83431 is White (69.63%).

A: The median household income in 83431 is $71,667 (2021) and the average adjusted income is $141,870 (2021).