83428 Frequently Asked Questions

A: ZIP Code 83428 is Located in Irwin Idaho. Portions of 83428 are also in Swan Valley.

A: ZIP Code 83428 is Located Entirely in Bonneville County Idaho.

A: The Current Sales Tax in ZIP Code 83428 is 6.0%

A: The Area Codes for 83428 are 208 and 986

A: ZIP Code 83428 is in the Idaho 2nd Congressional District.

A: ZIP Code 83428 is in Idaho State Senate District 35.

A: ZIP Code 83428 is in Idaho State House of Representatives District 35.

A: The 2022 population of ZIP Code 83428 is 525. The population growth rate in 83428 is 0.00%. The population density of 83428 is 8.

A: The majority race/ethnicity of people residing in 83428 is White (95.42%). The majority race/ethnicity of students attending public schools in 83428 is White(95.83%).

A: The median household income in 83428 is $62,083 (2021) and the average adjusted income is $290,170 (2021).
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