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Idaho Information & Statistics

Quick Facts

The 2018 population estimate for Idaho is 1,687,809, a change of 5.52% when compared to 2014. With an area of 82,645.50 square miles, this works out to a population density of 20.42 persons/mi2.
The number of households in 2018 were estimated to be 618,331, with an average household size of 2.68.
Idaho's 2018 unemployment rate was 4.65%.
The average household income in Idaho for 2018 was $70,620, while the median was $53,089.

Most Populated Metros in Idaho

Metro Area Name Population Details
Boise City, ID Metro Area 693,952 More Details»
Coeur d'Alene, ID Metro Area 153,605 More Details»
Idaho Falls, ID Metro Area 142,968 More Details»
Logan, UT-ID Metro Area 135,615 More Details»
Twin Falls, ID Metro Area 107,097 More Details»
Pocatello, ID Metro Area 85,065 More Details»
Lewiston, ID-WA Metro Area 62,492 More Details»
Ontario, OR-ID Micro Area 53,472 More Details»
Rexburg, ID Micro Area 51,670 More Details»
Blackfoot, ID Micro Area 45,551 More Details»
Burley, ID Micro Area 44,230 More Details»
Sandpoint, ID Micro Area 42,711 More Details»
Moscow, ID Micro Area 39,239 More Details»
Jackson, WY-ID Micro Area 34,139 More Details»
Hailey, ID Micro Area 28,201 More Details»
Mountain Home, ID Micro Area 26,433 More Details»

Largest Counties in Idaho

County Name Population Details
Ada County, Idaho 446,052 More Details»
Canyon County, Idaho 212,230 More Details»
Kootenai County, Idaho 153,605 More Details»
Bonneville County, Idaho 112,397 More Details»
Bannock County, Idaho 85,065 More Details»
Twin Falls County, Idaho 83,666 More Details»
Bingham County, Idaho 45,551 More Details»
Bonner County, Idaho 42,711 More Details»
Nez Perce County, Idaho 40,155 More Details»
Latah County, Idaho 39,239 More Details»
Madison County, Idaho 38,705 More Details»
Jefferson County, Idaho 27,969 More Details»
Elmore County, Idaho 26,433 More Details»
Cassia County, Idaho 23,615 More Details»
Jerome County, Idaho 23,431 More Details»
Payette County, Idaho 23,041 More Details»
Blaine County, Idaho 21,994 More Details»
Minidoka County, Idaho 20,615 More Details»
Gem County, Idaho 17,052 More Details»
Idaho County, Idaho 16,337 More Details»
Gooding County, Idaho 15,169 More Details»
Franklin County, Idaho 13,279 More Details»
Fremont County, Idaho 12,965 More Details»
Shoshone County, Idaho 12,526 More Details»
Boundary County, Idaho 11,549 More Details»
Owyhee County, Idaho 11,455 More Details»
Teton County, Idaho 11,080 More Details»
Valley County, Idaho 10,401 More Details»
Washington County, Idaho 10,025 More Details»
Benewah County, Idaho 9,086 More Details»
Clearwater County, Idaho 8,640 More Details»
Lemhi County, Idaho 7,798 More Details»
Power County, Idaho 7,713 More Details»
Boise County, Idaho 7,163 More Details»
Caribou County, Idaho 6,918 More Details»
Bear Lake County, Idaho 5,962 More Details»
Lincoln County, Idaho 5,321 More Details»
Oneida County, Idaho 4,326 More Details»
Custer County, Idaho 4,141 More Details»
Adams County, Idaho 4,019 More Details»
Lewis County, Idaho 3,845 More Details»
Butte County, Idaho 2,602 More Details»
Clark County, Idaho 1,077 More Details»
Camas County, Idaho 886 More Details»

Largest Cities in Idaho

City Name Population Details
Boise City city, Idaho 224,300 More Details»
Meridian city, Idaho 97,008 More Details»
Nampa city, Idaho 91,663 More Details»
Idaho Falls city, Idaho 60,147 More Details»
Pocatello city, Idaho 55,162 More Details»
Caldwell city, Idaho 53,205 More Details»
Coeur d'Alene city, Idaho 49,609 More Details»
Twin Falls city, Idaho 48,225 More Details»
Lewiston city, Idaho 32,604 More Details»
Post Falls city, Idaho 31,945 More Details»
Rexburg city, Idaho 27,957 More Details»
Moscow city, Idaho 25,174 More Details»
Eagle city, Idaho 25,075 More Details»
Kuna city, Idaho 18,445 More Details»
Ammon city, Idaho 15,403 More Details»
Chubbuck city, Idaho 14,728 More Details»
Hayden city, Idaho 14,380 More Details»
Mountain Home city, Idaho 13,998 More Details»
Blackfoot city, Idaho 11,854 More Details»
Garden City city, Idaho 11,743 More Details»
Jerome city, Idaho 11,503 More Details»
Burley city, Idaho 10,373 More Details»
Star city, Idaho 8,495 More Details»
Hailey city, Idaho 8,259 More Details»
Sandpoint city, Idaho 8,144 More Details»
Rathdrum city, Idaho 7,904 More Details»
Payette city, Idaho 7,394 More Details»
Middleton city, Idaho 7,115 More Details»
Emmett city, Idaho 6,670 More Details»
Rupert city, Idaho 5,782 More Details»
Weiser city, Idaho 5,326 More Details»
Preston city, Idaho 5,311 More Details»
Fruitland city, Idaho 5,192 More Details»
Shelley city, Idaho 4,370 More Details»
American Falls city, Idaho 4,349 More Details»
Buhl city, Idaho 4,345 More Details»
Rigby city, Idaho 4,051 More Details»
Kimberly city, Idaho 3,759 More Details»
Lincoln CDP, Idaho 3,748 More Details»
St. Anthony city, Idaho 3,507 More Details»
Gooding city, Idaho 3,482 More Details»
Fort Hall CDP, Idaho 3,402 More Details»
Heyburn city, Idaho 3,271 More Details»
McCall city, Idaho 3,226 More Details»
Grangeville city, Idaho 3,166 More Details»
Mountain Home AFB CDP, Idaho 3,150 More Details»
Orofino city, Idaho 3,111 More Details»
Salmon city, Idaho 3,073 More Details»
Soda Springs city, Idaho 2,997 More Details»
St. Maries city, Idaho 2,769 More Details»
Dalton Gardens city, Idaho 2,765 More Details»
Hidden Springs CDP, Idaho 2,764 More Details»
Ketchum city, Idaho 2,761 More Details»
Filer city, Idaho 2,736 More Details»
Wendell city, Idaho 2,721 More Details»
Bellevue city, Idaho 2,715 More Details»
Homedale city, Idaho 2,605 More Details»
Bonners Ferry city, Idaho 2,544 More Details»
Montpelier city, Idaho 2,507 More Details»
Iona city, Idaho 2,451 More Details»
Kellogg city, Idaho 2,442 More Details»
Victor city, Idaho 2,435 More Details»
Spirit Lake city, Idaho 2,228 More Details»
Aberdeen city, Idaho 2,169 More Details»
Malad City city, Idaho 2,136 More Details»
Parma city, Idaho 2,109 More Details»
Driggs city, Idaho 1,938 More Details»
Priest River city, Idaho 1,888 More Details»
Wilder city, Idaho 1,666 More Details»
Sugar City city, Idaho 1,649 More Details»
Moreland CDP, Idaho 1,507 More Details»
New Plymouth city, Idaho 1,506 More Details»
Osburn city, Idaho 1,490 More Details»
Hansen city, Idaho 1,451 More Details»
Sun Valley city, Idaho 1,445 More Details»
Robie Creek CDP, Idaho 1,418 More Details»
Pinehurst city, Idaho 1,402 More Details»
Marsing city, Idaho 1,382 More Details»
Ucon city, Idaho 1,361 More Details»
Glenns Ferry city, Idaho 1,319 More Details»
Shoshone city, Idaho 1,305 More Details»
Lapwai city, Idaho 1,305 More Details»
Greenleaf city, Idaho 1,298 More Details»
Tyhee CDP, Idaho 1,266 More Details»
Kamiah city, Idaho 1,249 More Details»
Plummer city, Idaho 1,230 More Details»
Paul city, Idaho 1,212 More Details»
Ponderay city, Idaho 1,179 More Details»
Teton city, Idaho 1,163 More Details»
Riverside CDP, Idaho 1,156 More Details»
Grace city, Idaho 1,118 More Details»
Hagerman city, Idaho 1,103 More Details»
Athol city, Idaho 1,037 More Details»
Ashton city, Idaho 1,029 More Details»
Hauser city, Idaho 960 More Details»
Kootenai city, Idaho 960 More Details»
Genesee city, Idaho 951 More Details»
Oakley city, Idaho 920 More Details»
Troy city, Idaho 911 More Details»
Wallace city, Idaho 895 More Details»
Council city, Idaho 872 More Details»
Cottonwood city, Idaho 871 More Details»
Inkom city, Idaho 868 More Details»
Groveland CDP, Idaho 865 More Details»
Arbon Valley CDP, Idaho 835 More Details»
Moyie Springs city, Idaho 817 More Details»
Hayden Lake city, Idaho 814 More Details»
Challis city, Idaho 797 More Details»
Mullan city, Idaho 782 More Details»
Horseshoe Bend city, Idaho 780 More Details»
Downey city, Idaho 767 More Details»
Potlatch city, Idaho 750 More Details»
Menan city, Idaho 740 More Details»
Melba city, Idaho 739 More Details»
Hazelton city, Idaho 739 More Details»
McCammon city, Idaho 731 More Details»
Carey city, Idaho 714 More Details»
Dubois city, Idaho 701 More Details»
Smelterville city, Idaho 687 More Details»
Arco city, Idaho 667 More Details»
Cascade city, Idaho 664 More Details»
Franklin city, Idaho 631 More Details»
Ririe city, Idaho 628 More Details»
Notus city, Idaho 628 More Details»
Dover city, Idaho 611 More Details»
Paris city, Idaho 587 More Details»
Juliaetta city, Idaho 586 More Details»
Dayton city, Idaho 577 More Details»
Kooskia city, Idaho 575 More Details»
Roberts city, Idaho 534 More Details»
Idaho City city, Idaho 531 More Details»
Weston city, Idaho 513 More Details»
Nezperce city, Idaho 512 More Details»
Craigmont city, Idaho 509 More Details»
New Meadows city, Idaho 501 More Details»
Firth city, Idaho 498 More Details»
Georgetown city, Idaho 495 More Details»
Pierce city, Idaho 486 More Details»
Richfield city, Idaho 473 More Details»
Declo city, Idaho 460 More Details»
Clark Fork city, Idaho 455 More Details»
Weippe city, Idaho 451 More Details»
Mackay city, Idaho 448 More Details»
Fairfield city, Idaho 442 More Details»
Tetonia city, Idaho 435 More Details»
Lewisville city, Idaho 433 More Details»
Garden Valley CDP, Idaho 422 More Details»
Culdesac city, Idaho 409 More Details»
Grand View city, Idaho 396 More Details»
Basalt city, Idaho 395 More Details»
Eden city, Idaho 379 More Details»
Newdale city, Idaho 357 More Details»
Bliss city, Idaho 352 More Details»
Arimo city, Idaho 344 More Details»
Albion city, Idaho 339 More Details»
Kendrick city, Idaho 333 More Details»
Mud Lake city, Idaho 331 More Details»
Rockford Bay CDP, Idaho 314 More Details»
Clifton city, Idaho 314 More Details»
Deary city, Idaho 308 More Details»
Dietrich city, Idaho 304 More Details»
Bovill city, Idaho 298 More Details»
Winchester city, Idaho 290 More Details»
Bancroft city, Idaho 288 More Details»
Worley city, Idaho 285 More Details»
Parker city, Idaho 278 More Details»
Riggins city, Idaho 270 More Details»
Bennington CDP, Idaho 265 More Details»
Harrison city, Idaho 260 More Details»
Hollister city, Idaho 237 More Details»
Stites city, Idaho 227 More Details»
Lava Hot Springs city, Idaho 222 More Details»
Cambridge city, Idaho 220 More Details»
Sweetwater CDP, Idaho 219 More Details»
Oldtown city, Idaho 217 More Details»
Irwin city, Idaho 217 More Details»
Rockford CDP, Idaho 215 More Details»
Wardner city, Idaho 214 More Details»
Castleford city, Idaho 205 More Details»
Bloomington city, Idaho 202 More Details»
Midvale city, Idaho 199 More Details»
Rockland city, Idaho 199 More Details»
Malta city, Idaho 184 More Details»
Island Park city, Idaho 184 More Details»
Onaway city, Idaho 181 More Details»
Blanchard CDP, Idaho 181 More Details»
Acequia city, Idaho 180 More Details»
Huetter city, Idaho 165 More Details»
De Smet CDP, Idaho 163 More Details»
Moore city, Idaho 155 More Details»
Fernan Lake Village city, Idaho 149 More Details»
Peck city, Idaho 145 More Details»
Ferdinand city, Idaho 141 More Details»
Elk River city, Idaho 135 More Details»
Tensed city, Idaho 130 More Details»
St. Charles city, Idaho 129 More Details»
Smiths Ferry CDP, Idaho 127 More Details»
Swan Valley city, Idaho 126 More Details»
East Hope city, Idaho 124 More Details»
Minidoka city, Idaho 116 More Details»
Crouch city, Idaho 96 More Details»
Stanley city, Idaho 91 More Details»
Leadore city, Idaho 89 More Details»
Murtaugh city, Idaho 87 More Details»
Elk City CDP, Idaho 83 More Details»
Murphy CDP, Idaho 79 More Details»
Hamer city, Idaho 77 More Details»
Butte City city, Idaho 76 More Details»
Princeton CDP, Idaho 76 More Details»
Reubens city, Idaho 71 More Details»
Conkling Park CDP, Idaho 67 More Details»
Hope city, Idaho 66 More Details»
Donnelly city, Idaho 58 More Details»
Oxford city, Idaho 56 More Details»
Parkline CDP, Idaho 50 More Details»
White Bird city, Idaho 50 More Details»
Atomic City city, Idaho 50 More Details»
Placerville city, Idaho 34 More Details»
Lowman CDP, Idaho 25 More Details»
Spencer city, Idaho 24 More Details»
State Line city, Idaho 7 More Details»
Banks CDP, Idaho 7 More Details»
Drummond city, Idaho 2 More Details»
Warm River city, Idaho 0 More Details»
Clayton city, Idaho 0 More Details»
Lost River city, Idaho 0 More Details»
Yellow Pine CDP, Idaho 0 More Details»

Idaho Population Trends

ACS 5 year data

Idaho Employment Type

ACS 5 year data

Idaho Age Grouping

ACS 5 year data

Idaho Ethnicity Mix

ACS 5 year data

Idaho Fertility Rate

23,415 estimated births
(% of females 15-50 having a child in the past 12 months), ACS 5 year data

Idaho Household Characteristics

ACS 5 year data

Idaho Median Age over Time

ACS 5 year data

Idaho Households with Children by Age

ACS 5 year data

Idaho Median Household Income

ACS 5 year data

Idaho Educational Attainment

ACS 5 year data

Idaho Unemployment Rate

ACS 5 year data

Type of Housing

ACS 5 year data

Idaho Housing Values

Median mortgage payment for 2018: $1,228

ACS 5 year data

Idaho Average Rent as Percentage of Gross Income

Median rent for 2018: $825

ACS 5 year data

Idaho Average Commute

ACS 5 year data

Idaho Primary Transportation

ACS 5 year data

Idaho Gender Mix

ACS 5 year data

Idaho Field of Employment

ACS 5 year data

Idaho Population Data

Period Geography Population
2014 Idaho 1,599,464
2015 Idaho 1,616,547
2016 Idaho 1,635,483
2017 Idaho 1,657,375
2018 Idaho 1,687,809
ACS 5 year data