Boundary County vs Washington County
A side-by-side comparison of Boundary County and Washington County: population, income, housing, and more.
Boundary County and Washington County are counties in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Boundary County has the higher population (12,695 vs 10,866 in Washington County). Boundary County has the higher median household income ($62,438 vs $53,608 in Washington County). Boundary County has the higher median home value ($344,100 vs $250,300 in Washington County).
Population, income & housing
| Boundary County | Washington County | |
|---|---|---|
| Population | 12,695 | 10,866 |
| Median age | 42.8 yrs | 44.6 yrs |
| Median household income | $62,438 | $53,608 |
| Median home value | $344,100 | $250,300 |
| Median gross rent | $867 | $919 |
| Housing units | 5,535 | 4,586 |
| Homeownership rate | 78.0% | 73.3% |
| Bachelor's degree or higher | 19.6% | 19.0% |
| Unemployment rate | 3.3% | 4.7% |
Trends (ACS 5-year, 2019–2023)
| Boundary County | Washington County | |
|---|---|---|
| Population | 11,845 → 12,695 (+7.2%) | 10,057 → 10,866 (+8.0%) |
| Median household income | $43,423 → $62,438 (+43.8%) | $40,992 → $53,608 (+30.8%) |
| Median home value | $205,000 → $344,100 (+67.9%) | $148,900 → $250,300 (+68.1%) |
| Median gross rent | $613 → $867 (+41.4%) | $683 → $919 (+34.6%) |
Boundary County
11,84512,695
$43,423$62,438
$205,000$344,100
$613$867
Washington County
10,05710,866
$40,992$53,608
$148,900$250,300
$683$919
Age & race/ethnicity
Age distribution (share)
| Boundary County | Washington County | |
|---|---|---|
| Under 5 | 6.5% | 5.1% |
| 5 to 17 | 16.9% | 17.4% |
| 18 to 24 | 7.6% | 7.4% |
| 25 to 34 | 10.4% | 9.2% |
| 35 to 44 | 10.8% | 11.4% |
| 45 to 54 | 10.9% | 10.6% |
| 55 to 64 | 13.4% | 13.3% |
| 65 to 74 | 15.2% | 15.9% |
| 75 and over | 8.3% | 9.8% |
Race & ethnicity (share)
| Boundary County | Washington County | |
|---|---|---|
| White (non-Hispanic) | 87.0% | 78.5% |
| Black or African American | 0.7% | 0.1% |
| American Indian & Alaska Native | 1.6% | 0.1% |
| Asian | 1.6% | 0.2% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.2% |
| Some other race | 0.2% | 0.2% |
| Two or more races | 3.4% | 4.5% |
| Hispanic or Latino | 5.6% | 16.0% |
Educational attainment (age 25+)
Share of adults 25+
| Boundary County | Washington County | |
|---|---|---|
| No high school diploma | 12.8% | 11.3% |
| High school graduate | 32.6% | 30.3% |
| Some college or associate's | 35.1% | 39.4% |
| Bachelor's degree | 11.8% | 12.6% |
| Graduate or professional degree | 7.7% | 6.4% |
Commute to work
How workers get to work (share)
| Boundary County | Washington County | |
|---|---|---|
| Drove alone | 74.4% | 73.1% |
| Carpooled | 11.2% | 11.7% |
| Public transit | 0.0% | 0.5% |
| Walked | 4.9% | 4.9% |
| Bicycle | 0.8% | 1.9% |
| Worked from home | 8.5% | 6.6% |
| Other means | 0.3% | 1.2% |
Housing
Units in structure (share)
| Boundary County | Washington County | |
|---|---|---|
| 1-unit, detached | 82.4% | 75.0% |
| 1-unit, attached | 0.0% | 3.4% |
| 2 to 4 units | 2.7% | 3.9% |
| 5 to 19 units | 2.0% | 1.4% |
| 20 or more units | 1.3% | 2.4% |
| Mobile home & other | 11.6% | 13.8% |
Poverty & households
| Boundary County | Washington County | |
|---|---|---|
| Poverty rate | 17.2% | 15.3% |
| Average household size | 2.59 | 2.61 |
| Mean commute (minutes) | 21 | 18 |
| Median year structure built | 1990 | 1974 |
Full profiles
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