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Boundary County

county

Boundary County is the northernmost county in Idaho, bordering Canada, Washington, and Montana. As of the 2020 census, the population was 12,056, but recent estimates for 2024 place it around 14,040. The county seat and largest city is Bonners Ferry. The area is characterized by its rugged beauty, dense forests, and a strong sense of community, with many residents valuing self-reliance and outdoor activities. The economy of Boundary County is supported by agriculture, timber production, small manufacturing, and recreation. Key industries include logging, farming, and tourism, with the Idaho Panhandle National Forest offering numerous recreational opportunities. The county also has a strong survivalist streak, with hunting and fishing being important aspects of the local lifestyle. Boundary County is distinctive for being the only county in Idaho with an international border. Its history is tied to the Kootenai River and the establishment of Bonners Ferry in 1864, which served as a crucial transportation and resource corridor. The county's cultural heritage is influenced by long-standing farming families, Indigenous cultures, and settlers drawn to the area's natural beauty and opportunities.

Boundary County, Idaho

Overview
Classification
County
FIPS Code
16021
Country
United States
County
Boundary County
Geography
Region
Northern Idaho
Elevation
1,780 ft
Total Area
1,278 sq mi
Land Area
1,269 sq mi
Water Area
9.3 sq mi
Latitude
48.79
Longitude
-116.45
Climate
Long winters, rugged terrain
Notable Features
Kootenai River · Selkirk Mountains · Cabinet Mountains · McArthur Lake
Neighboring Areas
Bonner County, ID · Lincoln County, MT · Pend Oreille County, WA · British Columbia, Canada
Demographics
Population (2020)
12,056
Est. Population (2024)
14,040
Median Age
42.8
Median Income
$62,438
Poverty Rate
12.5%
Family Households
67.7%
Racial & Ethnic Composition
81.5% White, 5.7% Hispanic, 7.7% Multiracial, 2.1% Asian, 0.3% Black, 2.8% Native American/Other
Governance
Government Type
County Commission
Governing Body
Board of County Commissioners
Body Size
3 members
School District
Boundary County School District 101
Economy
Unemployment Rate
4.9%
Economic Profile
Agriculture · Timber Production · Manufacturing · Recreation
Employment Sectors
Agriculture · Forestry · Tourism · Small Manufacturing
Education
Schools
5
Students
1,362
Teachers
81
Student-Teacher Ratio
17:1
School Districts
Boundary County School District 101
Colleges & Universities
North Idaho College (catchment area)
Infrastructure
Transportation
U.S. Highway 2 · Highway 95 · Great Northern Railway (historical)
Major Facilities
Boundary Community Hospital
Recreation
Outdoor Access
Yes
Major Recreation Areas
Idaho Panhandle National Forest · Kootenai River · Moyie River · Smith Lake · Robinson Lake · Copper Falls
Parks & Trails
9B Trails · Smith Lake Campground · Meadow Creek Campground · Copper Creek Campground · Robinson Lake Campground
History
Founded
1915
Named After
Its location on the border of Canada, Washington, and Montana
Historical Significance
The county served as a transportation and resource corridor due to its location on the Kootenai River and nearby mountain passes.
Key Events
Establishment of Bonners Ferry (1864) · Construction of the Great Northern Railway (1890s) · Formation from Bonner County (1915)