Cities in Kootenai County, Idaho by Population (2024)

There are 18 cities in Kootenai County, Idaho.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Coeur1Idaho58,52854,9381.56%3,63216.11
Post Falls2Idaho49,16839,2205.33%2,65118.55
Hayden3Idaho17,40815,6542.59%1,65310.53
Rathdrum4Idaho12,0169,2866.03%1,7286.95
Spirit Lake5Idaho2,6822,3483.23%1,0922.46
St. Maries6Idaho2,6362,3662.65%2,2211.19
Dalton Gardens7Idaho2,5272,539-0.12%1,0612.38
Hauser8Idaho9107664.12%7511.21
Athol9Idaho7557091.62%6651.14
Hayden Lake10Idaho6816531.04%1,1150.61
Rockford Bay11Idaho257355-8.54%683.77
Worley12Idaho2532530%1,3040.19
Harrison13Idaho227231-0.44%643.56
Fernan Lake Village14Idaho163167-0.61%2,1450.08
Conkling Park15Idaho1321280.76%1261.04
Huetter16Idaho105991.94%2,3330.04
Parkline17Idaho563412%1130.49
State Line18Idaho41372.5%3730.11

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Kootenai County, Idaho?

Coeur is the largest city in Kootenai County.

What is the smallest city in Kootenai County, Idaho?

State Line is the smallest city in Kootenai County.

How many cities are in Kootenai County?

There are 18 cities in Kootenai County, Idaho.

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