Kimberly, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Kimberly, Idaho had a total population of 5,111, the 35th largest city in Idaho, with a median household income of $97,799, which is 26% higher than the state average. The poverty rate is 19.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Kimberly Quick Facts
How Kimberly Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 4,883 | 5,111 | +4.7% |
| Median household income | $76,587 | $97,799 | +27.7% |
| Median home value | $289,500 | $339,400 | +17.2% |
How Kimberly Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Kimberly Rankings in Idaho
Explore Idaho Rankings
Other Cities in Twin Falls County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Twin Falls | 54,164 | $61,205 | 11.4% | $321,300 |
| Buhl | 4,673 | $55,568 | 7.6% | $247,500 |
| Filer | 2,925 | $64,671 | 5.1% | $247,500 |
| Hansen | 1,225 | $50,083 | 29.8% | $220,200 |
| Hollister | 347 | $56,944 | 10.7% | $156,300 |
| Castleford | 183 | $46,667 | 20.2% | N/A |
| Murtaugh | 129 | $48,750 | 10.4% | $253,800 |
Cities Similar to Kimberly
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Shelley | 5,092 | $77,563 | $295,200 | 21.5% | 10.8% |
| Rigby | 5,404 | $85,056 | $336,200 | 39.2% | 9.7% |
| Lincoln | 4,002 | $84,280 | $377,500 | 34.2% | 18.4% |
| American Falls | 4,712 | $57,783 | $185,600 | 14.2% | 10.8% |
| Buhl | 4,673 | $55,568 | $247,500 | 14.1% | 7.6% |
Population Overview
Kimberly is a small city located in Idaho, within Twin Falls County. The total population is 5,111. It ranks as the 35th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Kimberly is 32.2 years. This is 14% lower than the state median of 37.3 years. With 37.1% of the population under 18, Kimberly has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Kimberly is $97,799. This is 26% higher than the state median of $77,800. It is also 21% higher than the national median of $80,734. The poverty rate stands at 19.3%. This is 82% higher than the state poverty rate of 10.6%. The survey records no unemployed residents in Kimberly, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $339,400. Housing costs are 19% lower than the state median of $418,600. The home-value-to-income ratio is 3.5x. 82.7% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 72.1%.
Race & Ethnicity
The largest racial or ethnic group in Kimberly is White (non-Hispanic), making up 65.1% of the population. Hispanic or Latino residents account for 33.2%. The Hispanic or Latino population is significantly higher than the state average (33.2% vs 13.7%). The Asian population (0.2%) is well below the state average of 1.3%.
Education
18.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% lower than the state rate of 31.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.1%.
Data Sources & Methodology
All demographic data for Kimberly, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 232 Census-designated places in Idaho. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Idaho city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Kimberly, Idaho?
Kimberly, Idaho has a population of 5,111 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kimberly, ID?
The median household income in Kimberly is $97,799, which is 21% higher than the national median of $80,734.
What is the poverty rate in Kimberly, ID?
The poverty rate in Kimberly is 19.3%. This means approximately 976 residents live below the federal poverty line.
What is the racial makeup of Kimberly, Idaho?
Kimberly's population is 65.1% White, 0.0% Black, 33.2% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Kimberly, ID?
The median home value in Kimberly is $339,400. The home-value-to-income ratio is 3.5x.
How educated is Kimberly, Idaho?
18.8% of adults (25+) in Kimberly hold a bachelor's degree or higher, and 6.1% hold a graduate or professional degree.