Mind-boggled by Idaho Demographics?

Get the Idaho demographic data that you need. You can get the most current Idaho data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The Idaho population is 1,787,065 people according to the US Census Bureau's 2019 Population Estimates Program.
The Idaho median household income in the past 12 months is $53,089 in 2018 inflation-adjusted dollars according to the US Census Bureau's 2018 American Community Survey.
Idaho has 711,731 housing units according to the US Census Bureau's 2018 American Community Survey.

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How Current are the Data?

The Idaho demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2018 datasets – specifically the 2018 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Radius Reports and this site with the most current data throughout the year.

Got questions about these Idaho demographics? Call us at 1-800-939-2130.

Idaho Counties by Population

1	Ada County	481,587
2	Canyon County	229,849
3	Kootenai County	165,697
4	Bonneville County	119,062
5	Bannock County	87,808
6	Twin Falls County	86,878
7	Bingham County	46,811
8	Bonner County	45,739
9	Nez Perce County	40,408
10	Latah County	40,108

See all Idaho Counties by Population

Idaho Cities by Population

1	Boise City	228,959
2	Meridian	114,161
3	Nampa	99,277
4	Idaho Falls	62,888
5	Caldwell	58,481
6	Pocatello	56,637
7	Coeur d'Alene	52,414
8	Twin Falls	50,197
9	Post Falls	36,250
10	Lewiston	32,788