Franklin County vs Idaho County
A side-by-side comparison of Franklin County and Idaho County: population, income, housing, and more.
Franklin County and Idaho County are counties in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Idaho County has the higher population (17,120 vs 14,715 in Franklin County). Franklin County has the higher median household income ($65,991 vs $60,975 in Idaho County). Franklin County has the higher median home value ($304,000 vs $284,600 in Idaho County).
Population, income & housing
| Franklin County | Idaho County | |
|---|---|---|
| Population | 14,715 | 17,120 |
| Median age | 32.5 yrs | 49.6 yrs |
| Median household income | $65,991 | $60,975 |
| Median home value | $304,000 | $284,600 |
| Median gross rent | $831 | $797 |
| Housing units | 5,122 | 8,881 |
| Homeownership rate | 75.2% | 80.1% |
| Bachelor's degree or higher | 21.5% | 22.0% |
| Unemployment rate | 1.8% | 3.7% |
Trends (ACS 5-year, 2019–2023)
| Franklin County | Idaho County | |
|---|---|---|
| Population | 13,464 → 14,715 (+9.3%) | 16,411 → 17,120 (+4.3%) |
| Median household income | $57,215 → $65,991 (+15.3%) | $41,516 → $60,975 (+46.9%) |
| Median home value | $211,900 → $304,000 (+43.5%) | $173,200 → $284,600 (+64.3%) |
| Median gross rent | $680 → $831 (+22.2%) | $682 → $797 (+16.9%) |
Franklin County
13,46414,715
$57,215$65,991
$211,900$304,000
$680$831
Idaho County
16,41117,120
$41,516$60,975
$173,200$284,600
$682$797
Age & race/ethnicity
Age distribution (share)
| Franklin County | Idaho County | |
|---|---|---|
| Under 5 | 7.6% | 5.4% |
| 5 to 17 | 23.3% | 14.4% |
| 18 to 24 | 9.1% | 6.0% |
| 25 to 34 | 12.0% | 9.9% |
| 35 to 44 | 12.5% | 9.7% |
| 45 to 54 | 10.8% | 10.2% |
| 55 to 64 | 10.6% | 15.9% |
| 65 to 74 | 8.2% | 17.5% |
| 75 and over | 6.0% | 11.1% |
Race & ethnicity (share)
| Franklin County | Idaho County | |
|---|---|---|
| White (non-Hispanic) | 89.8% | 89.9% |
| Black or African American | 0.0% | 0.1% |
| American Indian & Alaska Native | 0.1% | 2.3% |
| Asian | 0.0% | 0.5% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.4% | 0.0% |
| Two or more races | 2.2% | 3.4% |
| Hispanic or Latino | 7.3% | 3.8% |
Educational attainment (age 25+)
Share of adults 25+
| Franklin County | Idaho County | |
|---|---|---|
| No high school diploma | 6.0% | 8.2% |
| High school graduate | 42.7% | 34.1% |
| Some college or associate's | 29.8% | 35.8% |
| Bachelor's degree | 15.2% | 16.2% |
| Graduate or professional degree | 6.3% | 5.8% |
Commute to work
How workers get to work (share)
| Franklin County | Idaho County | |
|---|---|---|
| Drove alone | 75.7% | 72.3% |
| Carpooled | 9.7% | 10.3% |
| Public transit | 0.2% | 0.0% |
| Walked | 2.6% | 6.4% |
| Bicycle | 0.2% | 0.3% |
| Worked from home | 11.3% | 9.4% |
| Other means | 0.5% | 1.3% |
Housing
Units in structure (share)
| Franklin County | Idaho County | |
|---|---|---|
| 1-unit, detached | 85.1% | 79.1% |
| 1-unit, attached | 1.0% | 0.6% |
| 2 to 4 units | 7.4% | 2.6% |
| 5 to 19 units | 1.7% | 2.2% |
| 20 or more units | 0.4% | 0.2% |
| Mobile home & other | 4.5% | 15.3% |
Poverty & households
| Franklin County | Idaho County | |
|---|---|---|
| Poverty rate | 8.4% | 10.8% |
| Average household size | 3.01 | 2.51 |
| Mean commute (minutes) | 25 | 20 |
| Median year structure built | 1972 | 1979 |
Full profiles
2Related rankings
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- Most densely populated — counties in Idaho
- Highest median household income — counties in Idaho
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