Bannock County, Idaho
Bannock County: county in Idaho, United States
About
Bannock County is a county located in the U.S. state of Idaho. As of the 2010 census, the population was 82,839 and a population density of 28 people per km². After 9 years in 2019 county had an estimated population of 87,808 inhabitants. Its county seat is Pocatello. The county was created 133 years ago in 1893.
County Snapshot
Bannock County at a glance
Bannock County currently has 8 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
8
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
Idaho counties
44
Open related pagesLargest city
PocatelloPopulation 56,637
Top linked places
Quick Facts about Bannock County
| Population | 87,808 (2019) |
| Country | United States of America |
| State | Idaho (United States) |
| Area | 2972 km2 |
| Water as percent of area | 3.1% |
| Land as percent of area | 96.9% |
| Latitude & Longitude | 42.6685,-112.2246 |
| Named for | Bannock people |
| Altitude | 4,744 feet / 1446 meters |
| Capital | Pocatello |
| Establishment | March 06, 1893 |
| Time Zone | America/Boise |
| Local time | 15:46:00 (22nd April 2026) |
| Density | 30 Pop. per km² as of 2019 |
| Population growth | 5.66% (2010-2019) |
| Weather | 42℉ Slight Chance Light Rain 7-days weather |
Geography
Bannock County is located at 42°40'7"N 112°13'29"W (42.6685100, -112.2246300). It has 5 neighbors: Bingham County, Caribou County, Franklin County, Oneida County and Power County.
Bannock County map
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The largest city of Bannock County is Pocatello with a population of 56,637. Other cities include, Chubbuck population 15,588, Inkom population 902, McCammon population 831 and Downey population 633. See all Bannock County cities & populated places.
Bannock County Populated Places
Cities, towns, neighborhoods & other populated places in Bannock County.
| City Name | Population | Title |
|---|---|---|
| Pocatello | 56,637 | The most populous city in Bannock County, Idaho. |
| Chubbuck | 15,588 | City in Bannock County, Idaho, United States |
| Inkom | 902 | City in Bannock County, Idaho, United States |
| McCammon | 831 | City in Bannock County, Idaho, United States |
| Downey | 633 | City in Bannock County, Idaho, United States |
| Lava Hot Springs | 432 | City in Bannock County, Idaho, United States |
| Arimo | 364 | City in Bannock County, Idaho, United States |
| Cambridge | 320 | City in Idaho, United States |
Weather
A slight chance of rain. Partly cloudy, with a low around 42. Chance of precipitation is 20%.
7-Day ForecastOfficial website of Bannock County
Official Website- Pocatello
Demographics
The population of Bannock County increased by 5.66% in 9 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 82,839 | - | census |
| 2011 | 83,641 | 0.96% | estimation process |
| 2012 | 83,755 | 0.14% | estimation process |
| 2013 | 83,455 | -0.36% | estimation process |
| 2014 | 83,536 | 0.1% | estimation process |
| 2015 | 84,184 | 0.77% | estimation process |
| 2016 | 84,676 | 0.58% | estimation process |
| 2017 | 85,482 | 0.94% | estimation process |
| 2018 | 86,674 | 1.38% | estimation process |
| 2019 | 87,808 | 1.29% | estimation process |
People born in Bannock County (1)
American politician Randy Armstrong was born in Bannock County
Idaho Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Ada County | 481,587 | County in Idaho, United States |
| Canyon County | 229,849 | County in Idaho, United States |
| Boise | 228,959 | The capital of Idaho. |
| Kootenai County | 165,697 | County in Idaho, United States |
| Bonneville County | 119,062 | County in Idaho, United States |
| Meridian | 114,161 | The most populous city in Ada County, Idaho. |
| Nampa | 99,277 | The most populous city in Canyon County, Idaho. |
| Twin Falls County | 86,878 | County in Idaho, United States |
| Idaho Falls | 62,888 | The most populous city in Bonneville County, Idaho. |
| Caldwell | 58,481 | The most populous city in Canyon County, Idaho. |
| Pocatello | 56,637 | The most populous city in Bannock County, Idaho. |
| Coeur d'Alene | 52,414 | A city in Kootenai County, Idaho. |
| Twin Falls | 50,197 | The most populous city in Twin Falls County, Idaho. |
| Bingham County | 46,811 | County in Idaho, United States |
| Bonner County | 45,739 | County in Idaho, United States |
| Nez Perce County | 40,408 | County in Idaho, United States |