Ammon city, Idaho Demographics & Population 2026
As of 2026, Ammon city, Idaho has a total population of 18,496, the 15th largest city in Idaho, with a median household income of $84,154, which is 13% higher than the state average. The poverty rate is 5.3%.
Key Takeaways
- Near full employment with an unemployment rate of just 2.4%.
Ammon city Quick Facts
How Ammon city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 35 | National average: 60
Education
Educational Attainment (Adults 25+)
Ammon city Rankings in Idaho
Explore Idaho Rankings
Cities Similar to Ammon city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hayden city | 16,021 | $77,534 | $445,700 | 27.6% | 7.6% |
| Chubbuck city | 15,900 | $78,646 | $313,700 | 26.1% | 8.3% |
| Mountain Home city | 16,265 | $58,486 | $270,700 | 18.9% | 12.4% |
| Star city | 13,231 | $91,318 | $498,900 | 33.8% | 8.7% |
| Kuna city | 25,960 | $93,545 | $403,700 | 31.4% | 7.3% |
Population Overview
Ammon city is a small city located in Idaho. The total population is 18,496. It ranks as the 15th most populous out of 234 cities and towns in Idaho.
Age Demographics
The median age in Ammon city is 32.5 years. This is 12% lower than the state median of 37.1 years. With 32.3% of the population under 18, Ammon city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Ammon city is $84,154. This is 13% higher than the state median of $74,636. Compared to the national median of $78,538, household income here is 7% higher. The poverty rate stands at 5.3%. This is 50% lower than the state poverty rate of 10.6%. The unemployment rate is 2.4%. This is 34% lower than the state rate of 3.7%. The median home value is $336,500. Housing costs are 11% lower than the state median of $376,000. The home-value-to-income ratio is 4.0x. 70.4% of occupied housing units are owner-occupied. This homeownership rate is 3% lower than the state average of 72.4%.
Race & Ethnicity
Ammon city has a predominantly White (non-Hispanic) population, comprising 85.4% of all residents. Hispanic or Latino residents account for 11.9%. The Black or African American population (0.1%) is well below the state average of 0.7%.
Education
38.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% higher than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.
Data Sources & Methodology
All demographic data for Ammon city, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Ammon city, Idaho?
Ammon city, Idaho has a population of 18,496 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Ammon city, ID?
The median household income in Ammon city is $84,154, which is 7% higher the national median of $78,538.
What is the poverty rate in Ammon city, ID?
The poverty rate in Ammon city is 5.3%. This means approximately 963 residents live below the federal poverty line.
What is the racial makeup of Ammon city, Idaho?
Ammon city's population is 85.4% White, 0.1% Black, 11.9% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Ammon city, ID?
The median home value in Ammon city is $336,500. The home-value-to-income ratio is 4.0x.
How educated is Ammon city, Idaho?
38.7% of adults (25+) in Ammon city hold a bachelor's degree or higher, and 12.6% hold a graduate or professional degree.