Arnolds Park, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Arnolds Park, Iowa had a total population of 922, the 309th largest city in Iowa, with a median household income of $86,833, which is 16% higher than the state average. The poverty rate is 6.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 39.1% of adults hold a bachelor's degree or higher — top 10% in Iowa.
- Near full employment with an unemployment rate of just 0.5%.
Arnolds Park Quick Facts
How Arnolds Park 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 | 911 | 922 | +1.2% |
| Median household income | $84,659 | $86,833 | +2.6% |
| Median home value | $407,600 | $438,900 | +7.7% |
How Arnolds Park 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+)
Arnolds Park Rankings in Iowa
Explore Iowa Rankings
Other Cities in Dickinson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Spirit Lake | 5,518 | $65,720 | 6.3% | $215,100 |
| Milford | 3,311 | $63,369 | 8.9% | $218,400 |
| Lake Park | 1,184 | $74,500 | 4.6% | $168,800 |
| Okoboji | 969 | $73,000 | 11.2% | $299,300 |
| Orleans | 527 | $74,750 | 1.9% | $573,200 |
| Wahpeton | 443 | $107,917 | 5.8% | $495,500 |
| West Okoboji | 418 | $66,250 | 3.6% | $593,800 |
| Terril | 290 | $43,889 | 16.0% | $95,500 |
| Superior | 111 | $75,625 | 3.7% | $82,900 |
Cities Similar to Arnolds Park
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| St. Charles | 914 | $82,841 | $221,300 | 19.7% | 7.5% |
| Elkhart | 899 | $84,554 | $253,900 | 28.1% | 11.7% |
| Danville | 930 | $80,192 | $158,500 | 29.7% | 15.5% |
| Gowrie | 932 | $80,417 | $109,900 | 24.4% | 9.4% |
| Riverside | 890 | $84,091 | $183,700 | 27.2% | 2.3% |
A note before these figures: with a population of 922, Arnolds Park's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Arnolds Park is a small community located in Iowa, within Dickinson County. The total population is 922. It ranks as the 309th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Arnolds Park is 65.4 years. This is 69% higher than the state median of 38.6 years. Only 4.1% of residents are under 18, indicating fewer families with children. 23.2% 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 Arnolds Park is $86,833. This is 16% higher than the state median of $75,059. It is also 8% higher than the national median of $80,734. The poverty rate stands at 6.0%. This is 46% lower than the state poverty rate of 11.1%. The unemployment rate is 0.5%. This is 86% lower than the state rate of 3.6%. The median home value is $438,900. Housing costs are 111% higher than the state median of $208,000. The home-value-to-income ratio is 5.1x. 91.4% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 71.7%.
Race & Ethnicity
Arnolds Park has a predominantly White (non-Hispanic) population, comprising 99.1% of all residents. Hispanic or Latino residents account for 0.8%. The Hispanic or Latino population (0.8%) is well below the state average of 7.3%.
Education
39.1% of residents aged 25 and older hold a bachelor's degree or higher. This places Arnolds Park in the top 10% of all cities in the state for educational attainment. This is 24% higher 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 97.6%.
Data Sources & Methodology
All demographic data for Arnolds Park, 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 Arnolds Park, Iowa?
Arnolds Park, Iowa has a population of 922 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Arnolds Park, IA?
The median household income in Arnolds Park is $86,833, which is 8% higher than the national median of $80,734.
What is the poverty rate in Arnolds Park, IA?
The poverty rate in Arnolds Park is 6.0%. This means approximately 55 residents live below the federal poverty line.
What is the racial makeup of Arnolds Park, Iowa?
Arnolds Park's population is 99.1% White, 0.0% Black, 0.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Arnolds Park, IA?
The median home value in Arnolds Park is $438,900. The home-value-to-income ratio is 5.1x.
How educated is Arnolds Park, Iowa?
39.1% of adults (25+) in Arnolds Park hold a bachelor's degree or higher, and 10.1% hold a graduate or professional degree.