Lincoln, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Lincoln, Idaho had a total population of 4,002, the 39th largest community in Idaho, with a median household income of $84,280, which is 8% higher than the state average. The poverty rate is 18.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Lincoln Quick Facts
How Lincoln 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 | 3,759 | 4,002 | +6.5% |
| Median household income | $80,818 | $84,280 | +4.3% |
| Median home value | $307,800 | $377,500 | +22.6% |
How Lincoln 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+)
Lincoln Rankings in Idaho
Explore Idaho Rankings
Other Cities in Bonneville County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Idaho Falls | 67,725 | $73,110 | 11.5% | $335,500 |
| Ammon | 19,064 | $86,121 | 5.4% | $381,800 |
| Iona | 2,984 | $84,914 | 12.2% | $420,300 |
| Ucon | 1,606 | $89,079 | 4.2% | $340,900 |
| Ririe | 1,079 | $67,123 | 4.5% | $160,700 |
| Swan Valley | 281 | N/A | 15.3% | $672,400 |
| Irwin | 236 | $67,500 | 11.4% | $433,300 |
Cities Similar to Lincoln
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ketchum | 3,594 | $93,046 | $824,000 | 63.2% | 5.2% |
| McCall | 3,946 | $60,253 | $676,500 | 42.8% | 16.0% |
| Heyburn | 3,693 | $64,179 | $237,800 | 23.7% | 20.8% |
| St. Anthony | 3,911 | $53,152 | $231,900 | 13.3% | 18.0% |
| Mountain Home AFB | 3,219 | $74,196 | N/A | 35.3% | 2.2% |
Population Overview
Lincoln is a small community located in Idaho, within Bonneville County. The total population is 4,002. It ranks as the 39th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Lincoln is 28.9 years. This is 23% lower than the state median of 37.3 years. With 36.2% of the population under 18, Lincoln has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Lincoln is $84,280. This is 8% higher than the state median of $77,800. It is also 4% higher than the national median of $80,734. The poverty rate stands at 18.4%. This is 74% higher than the state poverty rate of 10.6%. The unemployment rate is 4.5%. This is 21% higher than the state rate of 3.7%. The median home value is $377,500. Housing costs are 10% lower than the state median of $418,600. The home-value-to-income ratio is 4.5x. 81.8% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 72.1%.
Race & Ethnicity
The largest racial or ethnic group in Lincoln is White (non-Hispanic), making up 75.3% of the population. Hispanic or Latino residents account for 17.1%.
Education
34.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 8% higher 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 86.4%. Notably, 16.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lincoln, 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.
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Frequently Asked Questions
What is the population of Lincoln, Idaho?
Lincoln, Idaho has a population of 4,002 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lincoln, ID?
The median household income in Lincoln is $84,280, which is 4% higher than the national median of $80,734.
What is the poverty rate in Lincoln, ID?
The poverty rate in Lincoln is 18.4%. This means approximately 736 residents live below the federal poverty line.
What is the racial makeup of Lincoln, Idaho?
Lincoln's population is 75.3% White, 0.0% Black, 17.1% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Lincoln, ID?
The median home value in Lincoln is $377,500. The home-value-to-income ratio is 4.5x.
How educated is Lincoln, Idaho?
34.2% of adults (25+) in Lincoln hold a bachelor's degree or higher, and 16.4% hold a graduate or professional degree.