Idaho Demographics, ZIP Codes and Area Codes

Idaho is the 38th most populated state in the United states, associated with 12 major cities, 44 counties, 2 NPA codes, 240 standard zip codes, 15 unique zip codes and accommodates 1,854,109 local residents.

Idaho Demographics Summary

Population	1,854,109 residents
Male Population	933,728 males
Female Population	920,381 females
Male to Female Ratio	1015 females per 1,000 males
Land Area	82,643 square miles
White Population	1,574,859
Hispanic or Latino Population	242,236
Black Population	12,781
Asian Population	24,987
Total US Natives or Citizens	1,854,109
Total Non US Citizens	58,698
Avg. household income	$92,780
Percapita Income	$34,919
Total Housing units	1,854,109
Vacant Housing units	83,554
Total US Natives or Citizens	331,097,593
Total Non-US Citizens	21,614,904

This population information for Idaho is sourced from 2022 American Community Survey (ACS 5-year) data.

12 Most Populous Cities in Idaho

The 38th most populous state Idaho is a place for 12 most populous cities (having the population of more than 20000 residents) in the United States.

City	ZIP Code	Population
Meridian, ID	1	119,872
Nampa, ID	3	102,598
Idaho Falls, ID	7	65,685
Caldwell, ID	3	61,212
Pocatello, ID	6	56,582
Twin Falls, ID	3	52,315
Post Falls, ID	2	40,002
Rexburg, ID	3	38,803
Lewiston, ID	2	34,270
Eagle, ID	1	30,635
Moscow, ID	1	25,616
Kuna, ID	1	24,845

2 Area Codes Used in Idaho

The 38th most populous state Idaho is associated with 2 area (NPA) codes in the United States for dialing/telecommunication purposes.

NPA Overlay Complex in Idaho

208/986

44 Counties of Idaho

The 38th most populous state Idaho consists of 44 counties in the United States.

Adjacent States to Idaho in USA