Tripoli, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Tripoli, Iowa had a total population of 1,156, the 262nd largest city in Iowa, with a median household income of $78,324, which is 4% higher than the state average. The poverty rate is 3.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 3.3% — among the lowest in Iowa.
- Housing is very affordable with a home-value-to-income ratio of just 1.5x.
Tripoli Quick Facts
How Tripoli 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 | 1,256 | 1,156 | -8.0% |
| Median household income | $75,988 | $78,324 | +3.1% |
| Median home value | $116,200 | $120,500 | +3.7% |
How Tripoli 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
Tripoli Rankings in Iowa
Explore Iowa Rankings
Other Cities in Bremer County
Cities Similar to Tripoli
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Marcus | 1,180 | $77,981 | $200,000 | 23.0% | 5.3% |
| Lake Park | 1,184 | $74,500 | $168,800 | 13.9% | 4.6% |
| St. Ansgar | 1,206 | $76,458 | $152,500 | 32.1% | 5.4% |
| Aplington | 1,111 | $74,773 | $147,500 | 26.5% | 4.6% |
| Conrad | 1,191 | $73,292 | $164,700 | 24.0% | 5.2% |
Population Overview
Tripoli is a small community located in Iowa, within Bremer County. The total population is 1,156. It ranks as the 262nd most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Tripoli is 47.9 years. This is 24% higher than the state median of 38.6 years. 12.5% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Tripoli is $78,324. This is 4% higher than the state median of $75,059. It is also 3% lower than the national median of $80,734. The poverty rate stands at 3.3%. This is 71% lower than the state poverty rate of 11.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.1%. This is 13% lower than the state rate of 3.6%. The median home value is $120,500. Housing costs are 42% lower than the state median of $208,000. With a home-value-to-income ratio of just 1.5x, Tripoli is one of the most affordable housing markets in the area. 86.9% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 71.7%.
Race & Ethnicity
Tripoli has a predominantly White (non-Hispanic) population, comprising 88.3% of all residents. Hispanic or Latino residents account for 1.4%. The Hispanic or Latino population (1.4%) is well below the state average of 7.3%.
Education
28.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 9% lower than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.4%.
Data Sources & Methodology
All demographic data for Tripoli, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. 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 Tripoli, Iowa?
Tripoli, Iowa has a population of 1,156 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Tripoli, IA?
The median household income in Tripoli is $78,324, which is 3% lower than the national median of $80,734.
What is the poverty rate in Tripoli, IA?
The poverty rate in Tripoli is 3.3%. This means approximately 37 residents live below the federal poverty line.
What is the racial makeup of Tripoli, Iowa?
Tripoli's population is 88.3% White, 0.0% Black, 1.4% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Tripoli, IA?
The median home value in Tripoli is $120,500. The home-value-to-income ratio is 1.5x.
How educated is Tripoli, Iowa?
28.7% of adults (25+) in Tripoli hold a bachelor's degree or higher, and 9.0% hold a graduate or professional degree.