Idaho is a Western state of 44 counties, with Boise as its capital. These five free printable maps cover its outline, its largest cities, its counties and the states and countries it borders, with an answer key for the neighbors quiz.
To download a single map, click its image and it opens as a one-page PDF. To get all five maps together, plus the quiz answer key, press the Download all 5 Idaho maps button below the last map.
Blank Map of Idaho
The state outline on its own, for labeling, coloring or tracing.
Labeled Map of Idaho
Boise, the capital, is marked with a star. Idaho Falls, Pocatello, Lewiston and Twin Falls are marked with dots, and the neighboring states and countries are named around the edge.
Idaho County Map
All 44 counties drawn and named.
Neighbors of Idaho Quiz
Seven numbered circles, one on each bordering state or country. Students write the names on the lines. The answer key is the last page of the PDF.
Where Is Idaho?
Idaho shaded on a map of the United States.
Idaho Facts
| Capital | Boise |
| Largest city | Boise |
| Population | 1,839,106 (2020 Census) |
| Area | 83,668 sq mi (216,699 km²) |
| Counties | 44 |
| Statehood | July 3, 1890 (43rd state) |
| Nickname | Gem State |
| Motto | Esto perpetua |
| Highest point | Borah Peak, 12,654 ft (3,857 m) |
| Borders | Montana, Nevada, Oregon, Utah, Washington, Wyoming, Canada |
Sources: US Census Bureau (2020 Census, cartographic boundary files), Wikidata.
Largest Cities in Idaho
| City | Population (2020) |
|---|---|
| Boise | 235,684 |
| Meridian | 117,635 |
| Nampa | 100,200 |
| Idaho Falls | 64,818 |
| Caldwell | 59,996 |
| Pocatello | 56,320 |
Idaho’s 44 Counties and County Seats
The largest county by area is Idaho County. The most populous is Ada County, home to Boise. Every county below is drawn on the county map.
| County | County seat | Population (2020) |
|---|---|---|
| Ada | Boise | 494,967 |
| Adams | Council | 4,379 |
| Bannock | Pocatello | 87,018 |
| Bear Lake | Paris | 6,372 |
| Benewah | St. Maries | 9,530 |
| Bingham | Blackfoot | 47,992 |
| Blaine | Hailey | 24,272 |
| Boise | Idaho City | 7,610 |
| Bonner | Sandpoint | 47,110 |
| Bonneville | Idaho Falls | 123,964 |
| Boundary | Bonners Ferry | 12,056 |
| Butte | Arco | 2,574 |
| Camas | Fairfield | 1,077 |
| Canyon | Caldwell | 231,105 |
| Caribou | Soda Springs | 7,027 |
| Cassia | Burley | 24,655 |
| Clark | Dubois | 790 |
| Clearwater | Orofino | 8,734 |
| Custer | Challis | 4,275 |
| Elmore | Mountain Home | 28,666 |
| Franklin | Preston | 14,194 |
| Fremont | St. Anthony | 13,388 |
| Gem | Emmett | 19,123 |
| Gooding | Gooding | 15,598 |
| Idaho | Grangeville | 16,541 |
| Jefferson | Rigby | 30,891 |
| Jerome | Jerome | 24,237 |
| Kootenai | Coeur d’Alene | 171,362 |
| Latah | Moscow | 39,517 |
| Lemhi | Salmon | 7,974 |
| Lewis | Nezperce | 3,533 |
| Lincoln | Shoshone | 5,127 |
| Madison | Rexburg | 52,913 |
| Minidoka | Rupert | 21,613 |
| Nez Perce | Lewiston | 42,090 |
| Oneida | Malad City | 4,564 |
| Owyhee | Murphy | 11,913 |
| Payette | Payette | 25,386 |
| Power | American Falls | 7,878 |
| Shoshone | Wallace | 13,169 |
| Teton | Driggs | 11,630 |
| Twin Falls | Twin Falls | 90,046 |
| Valley | Cascade | 11,746 |
| Washington | Weiser | 10,500 |
States That Border Idaho
Idaho shares land borders with six states: Montana to the north, Wyoming to the east, Utah to the southeast, Nevada to the south, Oregon to the west and Washington to the northwest. It also borders Canada to the north. The Snake River forms most of the border with Oregon and part of the border with Washington.
For the whole country, see the blank United States map with states, or browse all printable maps.
Connect the dots: draw the outline of Idaho with the free Idaho dot-to-dot, in color and black and white.
About These Maps
These maps are made by Tim van de Vall for Tim’s Printables. The outlines come from US Census Bureau boundary files, simplified so the lines print cleanly, and the facts and figures come from the 2020 Census and Wikidata. Every sheet is sized for US Letter paper and is free to print for home and classroom use.
