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Boundary County, Idaho

County in Idaho, United States


Summary

County in Idaho, United States

FieldValue
countyBoundary County
stateIdaho
sealBoundary_County_ID_Seal.PNG
founded year1915
founded dateJanuary 23
seat wlBonners Ferry
largest city wlBonners Ferry
area_total_sq_mi1278
area_land_sq_mi1269
area_water_sq_mi9.3
area percentage0.7
population_as_of2020
population_total12056
pop_est_as_of2024
population_est14040
population_density_sq_miauto
time zonePacific
district1st
webboundarycountyid.org
named forCanada–United States border
ex imageBoundary County Courthouse.jpg
ex image capBoundary County Courthouse
<!-- ex image altA white building, with 4 trees at various points in the foreground and an American flag over the center of the entrance, with the text "Boundary County Courthouse" near the top of the front wall. --

Boundary County is the northernmost county of the U.S. state of Idaho. As of the 2020 census, the population was 12,056. The county seat and largest city is Bonners Ferry.

Boundary County was created by the Idaho Legislature on January 23, 1915. It is so named because it borders Canada, and is therefore the only county in Idaho with an international border. It is also only one of three counties in the United States that borders two states and a foreign country, the others being Coös County, New Hampshire, and (via a water rather than land border) Erie County, Pennsylvania; these three counties additionally make up the entirety of the international border of their respective states, the only three counties nationwide to do so.

History

Boundary County was formed on January 23, 1915, from Bonner County. It was named Boundary County because it lies on the border of Canada, Washington and Montana.

Boundary County has seven election precincts: Bonners Ferry, Copeland, Kootenai, Moyie, Naples, North Bonners Ferry, and Valley View. All contain part of Bonners Ferry City except Copeland, Moyie, and Naples precincts. Moyie Springs was incorporated in 1947.

Settlement of the area started with the establishment of Bonners Ferry on the Kootenai River in 1864. Settlement was limited to the ferry operation until about 1890. The town of Bonners Ferry was established in 1893. At that point settlement was still sparse with small ranching and mining operations, but an expanding timber economy. By 1900, other areas started to develop with the Boulder (now Kootenai), Boundary (now Copeland), and Naples precincts first listed in the U.S. Census of that year. The Moyie precinct first appeared in the 1910 census.

In 1980, convicted spy Christopher John Boyce found refuge in Boundary County, for a few months, after his escape from the Lompoc Federal Correctional Complex. He stayed at the home of Gloria Ann White. Boyce sustained himself during his stay with a series of bank robberies in the surrounding area, allegedly with technical assistance from White.

In 1992, Boundary County was the scene of the Ruby Ridge siege by 350–400 armed federal agents against Randy Weaver and his family.

In April 2024, the city council of Bonners Ferry, the county seat of Boundary County, unanimously passed a resolution to continue flying the Canadian flag at its visitor center, despite state restrictions that threatened to remove all foreign flags from government properties. The resolution was seen as a symbolic gesture honoring the region's historic and economic ties with neighboring British Columbia, especially amid growing tensions over state-level efforts to restrict certain displays of international symbols on public grounds.

Geography

According to the U.S. Census Bureau, the county has a total area of 1278 sqmi, of which 1269 sqmi is land and 9.3 sqmi (0.7%) is water.

Adjacent counties

  • Lincoln County, Montana – east/Mountain Time Border
  • Bonner County – south
  • Pend Oreille County, Washington – west
  • Regional District of Central Kootenay, British Columbia – north

National protected areas

  • Pacific Northwest National Scenic Trail (part)
  • Kaniksu National Forest (part)
  • Kootenai National Forest (part)
  • Kootenai National Wildlife Refuge

Transportation

Highways

  • [[Image:US 2.svg|20px]] US 2
  • [[Image:US 95.svg|20px]] US 95
  • [[Image:Idaho 1.svg|20px]] SH-1

Airports

Boundary County Airport is a county-owned, public-use airport located two nautical miles (3.7 km) northeast of the central business district of Bonners Ferry.

Demographics

|align-fn=center 1790–1960 1900–1990 1990–2000 2010–2020 2020

2020 census

As of the 2020 census, the county had a population of 12,056. The median age was 46.9 years, 23.3% of residents were under the age of 18, and 25.9% were 65 years of age or older. For every 100 females there were 103.2 males, and for every 100 females age 18 and over there were 101.5 males age 18 and over.

The racial makeup of the county was 88.9% White, 0.2% Black or African American, 1.4% American Indian and Alaska Native, 0.6% Asian, 0.1% Native Hawaiian and Pacific Islander, 2.5% from some other race, and 6.3% from two or more races. Hispanic or Latino residents of any race comprised 5.7% of the population.

0.0% of residents lived in urban areas, while 100.0% lived in rural areas.

There were 4,763 households in the county, of which 27.1% had children under the age of 18 living with them and 19.0% had a female householder with no spouse or partner present. About 26.2% of all households were made up of individuals and 14.4% had someone living alone who was 65 years of age or older.

There were 5,400 housing units, of which 11.8% were vacant. Among occupied housing units, 77.7% were owner-occupied and 22.3% were renter-occupied. The homeowner vacancy rate was 1.8% and the rental vacancy rate was 6.4%.

2010 census

As of the 2010 United States census, there were 10,972 people, 4,421 households, and 2,976 families living in the county. The population density was 8.6 PD/sqmi. There were 5,175 housing units at an average density of 4.1 /mi2. The racial makeup of the county was 94.8% white, 1.7% American Indian, 0.6% Asian, 0.3% black or African American, 0.1% Pacific islander, 0.5% from other races, and 2.1% from two or more races. Those of Hispanic or Latino origin made up 3.7% of the population. In terms of ancestry, 22.5% were German, 12.8% were English, 11.2% were Irish, 7.4% were American, 5.9% were Norwegian, 5.4% were Dutch, and 5.1% were Scottish.

Of the 4,421 households, 29.7% had children under the age of 18 living with them, 55.0% were married couples living together, 7.6% had a female householder with no husband present, 32.7% were non-families, and 27.5% of all households were made up of individuals. The average household size was 2.47 and the average family size was 3.00. The median age was 42.8 years.

The median income for a household in the county was $37,712 and the median income for a family was $43,562. Males had a median income of $36,125 versus $26,076 for females. The per capita income for the county was $18,011. About 15.7% of families and 18.8% of the population were below the poverty line, including 22.0% of those under age 18 and 13.4% of those age 65 or over.

2000 census

As of the census of 2000, there were 9,871 people, 3,707 households, and 2,698 families living in the county. The population density was 8 /mi2. There were 4,095 housing units at an average density of 3 /mi2. The racial makeup of the county was 95.24% White, 0.16% Black or African American, 2.02% Native American, 0.58% Asian, 0.07% Pacific Islander, 0.86% from other races, and 1.07% from two or more races. 3.39% of the population were Hispanic or Latino of any race. 21.4% were of German, 12.9% American, 12.7% English, 9.9% Irish and 6.4% Norwegian ancestry.

There were 3,707 households, out of which 34.10% had children under the age of 18 living with them, 61.40% were married couples living together, 7.50% had a female householder with no husband present, and 27.20% were non-families. 23.10% of all households were made up of individuals, and 8.50% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.07.

In the county, the population was spread out, with 29.20% under the age of 18, 6.90% from 18 to 24, 24.40% from 25 to 44, 26.20% from 45 to 64, and 13.40% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 101.40 males. For every 100 females age 18 and over, there were 100.60 males.

The median income for a household in the county was $31,250, and the median income for a family was $36,440. Males had a median income of $31,209 versus $18,682 for females. The per capita income for the county was $14,636. About 11.50% of families and 20% of the population were below the poverty line, including 19.50% of those under age 18 and 11.40% of those age 65 or over.

Politics

Like most of Idaho, Boundary County is solidly Republican. The last Democratic presidential candidate to carry the county was Lyndon B. Johnson in 1964. Boundary County is part of Idaho Legislative District 1. As of 2024, it is represented in the Idaho Legislature by Senator Jim Woodward and Representatives Mark Sauter and Cornel Rasor.

Media

Television

A local translator district provides broadcast television stations from Spokane, WA.

Radio

KBFI, 1450 AM - Bonners Ferry has been home to KBFI AM 1450 since 1983. It is owned by local licensee Radio Bonners Ferry, Inc, owned by Blue Sky Broadcasting, Inc. While licensed to Bonner's Ferry and its transmitter site is there, KBFI shares studios and offices with its sister stations (KSPT, KIBR, and KPND), at 327 Marion Avenue in Sandpoint, Idaho.

KSBF, 88.9 FM - Owned and operated by Bonners Ferry Baptist Church, KSBF began broadcasting in 2024, and is an affiliate of the Fundamental Broadcasting Network.

KQFR, 90.7 FM - On September 7, 2022, KQFR, 90.7 FM began broadcasting. Affiliated with "Cornerstone Christian School," KQFR airs a Christian format and is licensed to Moyie Springs.

Newspapers

Bonners Ferry is served by a single newspaper and several online news outlets. The weekly Bonners Ferry Herald, owned by Hagadone Publishing is the official paper of record.

Communities

Cities

  • Bonners Ferry
  • Moyie Springs

Unincorporated communities

  • Copeland
  • Eastport
  • Good Grief
  • Naples
  • Porthill
  • Curley Creek

Education

There is one school district in Boundary County: Boundary County School District 101.

It is in the catchment area, but not the taxation zone, for North Idaho College.

References

References

  1. "Find a County". National Association of Counties.
  2. (2010). "Idaho Atlas of Historical County Boundaries". The Newberry Library.
  3. "P.L. 94-171 VTD/SLD REFERENCE MAP (2010 CENSUS): Boundary County, ID". United States Census Bureau.
  4. "Boundary County, Idaho voting districts". US Census Bureau.
  5. (1952). "A Report of the Seventeenth Decennial Census of the United States Census of Population: 1950". United States Government Printing Office.
  6. "Bonners Ferry, Idaho".
  7. (1901). "Census Reports Volume I: Twelfth Census of the United States taken in the year 1900". United States Census Office.
  8. (1942). "Sixteenth Census of the United States: 1940". United States Government Printing Office.
  9. "Boundary County, Idaho, News".
  10. Lindsey, Robert. (1981-09-05). "IDAHO WOMAN IS SOUGHT AS SUSPECT IN HARBORING OF FUGITIVE SOVIET SPY". The New York Times.
  11. (2018-01-19). "Ruby Ridge - Idaho, Incident & Standoff".
  12. (2025-05-06). "Bonners Ferry City Council passes resolution to continue flying Canadian flag despite state restrictions".
  13. NEWTON, NED. (2025-05-09). "Bonners Ferry rejects Idaho flag order".
  14. (February 12, 2011). "US Gazetteer files: 2010, 2000, and 1990". [[United States Census Bureau]].
  15. {{FAA-airport
  16. "County Population Totals and Components of Change: 2020-2024". United States Census Bureau.
  17. "U.S. Decennial Census". United States Census Bureau.
  18. "Historical Census Browser". University of Virginia Library.
  19. "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau.
  20. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000". United States Census Bureau.
  21. "State & County QuickFacts". United States Census Bureau.
  22. "2020 Census Data".
  23. (2021). "2020 Decennial Census Demographic Profile (DP1)".
  24. (2021). "2020 Decennial Census Redistricting Data (Public Law 94-171)".
  25. (2023). "2020 Decennial Census Demographic and Housing Characteristics (DHC)".
  26. "DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". [[United States Census Bureau]].
  27. "Population, Housing Units, Area, and Density: 2010 – County". [[United States Census Bureau]].
  28. "DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006–2010 American Community Survey 5-Year Estimates". [[United States Census Bureau]].
  29. "DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006–2010 American Community Survey 5-Year Estimates". [[United States Census Bureau]].
  30. "U.S. Census website". [[United States Census Bureau]].
  31. "District 1".
  32. Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections".
  33. "2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Boundary County, ID". [[U.S. Census Bureau]].
  34. (2016). "Legislative Budget Book". [[Idaho Legislature]].
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