Mountain Home, Idaho Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Mountain Home, Idaho is 16,265 as of the 2023 American Community Survey, making it the 16th-largest city in Idaho. The median household income is $58,486, the median home value is $270,700, and the median age is 31.4.
The population has grown 18.5% since 2010 (14,272 → 16,912).
16,265
Population
2289
People / sq mi
$58,486
Median Income
$270,700
Median Home Value
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Mountain Home covers 7.1 sq mi of land at 2289 people per square mile.
About Mountain Home, ID
What sets Mountain Home apart is where people work — remote work is unusually rare here, at 2.5% versus 14.0% nationally. With 16,265 residents, Mountain Home is a city in Idaho. It ranks #16 among cities in Idaho by population.
Earnings trail the nation, with the median household making $58,486, below the US median of $78,538. Poverty runs at 7.7%, below the national 12.4%. The typical home is valued at $270,700, with typical rent around $1,061.
College attainment is 18.9%, below the national 35.0%. Remote work is rare here (2.5%, below the national 14.0%), and the average commute runs about 22 minutes each way.
Mountain Home city Population History (2010-2024)
The city of Mountain Home city had a population of 14,272 in 2010 and 16,912 in 2024, a 18.5% growth over 14 years. The peak was 16,912 in 2024. Average annual growth rate: 1.26%.
16,912
Population (2024)
14,272
Population (2010)
16,912
Peak (2024)
1.26%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 14,272 |
| 2011 | 13,777 |
| 2012 | 13,802 |
| 2013 | 13,817 |
| 2014 | 13,851 |
| 2015 | 13,683 |
| 2016 | 13,850 |
| 2017 | 14,253 |
| 2018 | 14,501 |
| 2019 | 14,562 |
| 2020 | 16,073 |
| 2021 | 16,229 |
| 2022 | 16,573 |
| 2023 | 16,745 |
| 2024 | 16,912 |
Race & Ethnicity
| White | 73.8% |
| Black or African American | 3.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.9% |
| Two or More Races | 0.2% |
Economy & Income
$58,486
Median Household Income
$28,969
Per Capita Income
7.7%
Poverty Rate
3.5%
Unemployment Rate
Housing
$270,700
Median Home Value
$1,061
Median Rent
66.4%
Owner-Occupied
Education
89.2%
High School+
18.9%
Bachelor's+
Commute
0.0%
Drive Alone
88.8%
Public Transit
2.5%
Work From Home
22.3 min
Avg Commute
Community Profile
59.0%
Foreign Born
86.1%
Non-English at Home
23.1%
Veterans
18.3%
With Disability
90.1%
Health Insurance
95.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 14.8% |
| Education, Health Care & Social Services | 13.8% |
| Manufacturing | 12.7% |
| Public Administration | 11.0% |
| Finance, Insurance & Real Estate | 7.6% |
| Information | 6.4% |
| Retail Trade | 4.6% |
| Construction | 4.3% |
| Arts, Entertainment & Food Services | 3.9% |
| Agriculture & Mining | 3.9% |
| Transportation & Warehousing | 0.7% |
Largest cities in Idaho
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City rankings
Frequently Asked Questions
Mountain Home, Idaho has a population of 16,265 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 16th-largest city in Idaho.
The median household income in Mountain Home, Idaho is $58,486, with 7.7% of residents living below the federal poverty level.
The median home value in Mountain Home, Idaho is $270,700, with median monthly rent at $1,061 and a homeownership rate of 66.4%.
The median age in Mountain Home, Idaho is 31.4 years. The population is 51.3% male and 48.7% female.
The population has grown 18.5% since 2010 (14,272 → 16,912).
Mountain Home city, ID Climate
Mountain Home city, ID has an average annual temperature of 10.5°C (51°F) and receives about 270 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.5°C
Avg Temp
270
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 30° | 42 mm |
| February | 2° / 35° | 27 mm |
| March | 5° / 42° | 22 mm |
| April | 9° / 49° | 20 mm |
| May | 14° / 57° | 23 mm |
| June | 19° / 66° | 23 mm |
| July | 23° / 74° | 6 mm |
| August | 23° / 74° | 8 mm |
| September | 18° / 64° | 11 mm |
| October | 11° / 52° | 15 mm |
| November | 4° / 39° | 37 mm |
| December | -1° / 30° | 36 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Mountain Home city, ID
The most comfortable months to visit Mountain Home city, ID are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near -6°C low). January is usually the wettest month.
Where to stay near Mountain Home
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.