Bannock County vs Bonneville County

A side-by-side comparison of Bannock County and Bonneville County: population, income, housing, and more.

Bannock County and Bonneville County are counties in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Bonneville County has the higher population (127,056 vs 88,457 in Bannock County). Bonneville County has the higher median household income ($76,646 vs $64,080 in Bannock County). Bonneville County has the higher median home value ($327,000 vs $267,200 in Bannock County).

Population, income & housing

	Bannock County	Bonneville County
Population	88,457	127,056
Median age	35.0 yrs	33.3 yrs
Median household income	$64,080	$76,646
Median home value	$267,200	$327,000
Median gross rent	$879	$1,054
Housing units	35,683	46,425
Homeownership rate	68.6%	71.6%
Bachelor's degree or higher	30.2%	32.2%
Unemployment rate	4.6%	3.8%

Trends (ACS 5-year, 2019–2023)

	Bannock County	Bonneville County
Population	85,765 → 88,457 (+3.1%)	114,392 → 127,056 (+11.1%)
Median household income	$51,734 → $64,080 (+23.9%)	$60,615 → $76,646 (+26.4%)
Median home value	$160,000 → $267,200 (+67.0%)	$181,200 → $327,000 (+80.5%)
Median gross rent	$691 → $879 (+27.2%)	$819 → $1,054 (+28.7%)

Bannock County

Population

85,76588,457

Median household income

$51,734$64,080

Median home value

$160,000$267,200

Median gross rent

$691$879

Bonneville County

Population

114,392127,056

Median household income

$60,615$76,646

Median home value

$181,200$327,000

Median gross rent

$819$1,054

Age & race/ethnicity

Age distribution (share)

	Bannock County	Bonneville County
Under 5	6.3%	7.6%
5 to 17	19.2%	22.6%
18 to 24	10.5%	8.5%
25 to 34	14.0%	13.7%
35 to 44	13.6%	13.6%
45 to 54	10.7%	10.2%
55 to 64	10.8%	10.1%
65 to 74	9.5%	8.2%
75 and over	5.4%	5.4%

Race & ethnicity (share)

	Bannock County	Bonneville County
White (non-Hispanic)	81.1%	80.8%
Black or African American	0.8%	0.3%
American Indian & Alaska Native	2.3%	0.4%
Asian	1.5%	0.8%
Native Hawaiian & Pacific Islander	0.3%	0.2%
Some other race	0.9%	0.4%
Two or more races	3.6%	3.0%
Hispanic or Latino	9.6%	14.2%

Educational attainment (age 25+)

Share of adults 25+

	Bannock County	Bonneville County
No high school diploma	6.2%	7.9%
High school graduate	25.7%	24.4%
Some college or associate's	37.9%	35.4%
Bachelor's degree	19.5%	22.2%
Graduate or professional degree	10.7%	10.0%

Commute to work

How workers get to work (share)

	Bannock County	Bonneville County
Drove alone	75.1%	74.7%
Carpooled	9.1%	10.6%
Public transit	1.2%	2.2%
Walked	2.5%	1.4%
Bicycle	0.6%	0.6%
Worked from home	10.5%	9.2%
Other means	1.1%	1.4%

Housing

Units in structure (share)

	Bannock County	Bonneville County
1-unit, detached	66.6%	71.1%
1-unit, attached	5.1%	5.6%
2 to 4 units	10.8%	9.0%
5 to 19 units	6.0%	5.1%
20 or more units	3.5%	4.6%
Mobile home & other	8.0%	4.6%

Poverty & households

	Bannock County	Bonneville County
Poverty rate	12.2%	9.5%
Average household size	2.56	2.89
Mean commute (minutes)	18	21
Median year structure built	1975	1985