Long Grove, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Long Grove, Iowa had a total population of 793, the 352nd largest city in Iowa, with a median household income of $125,329, which is 67% higher than the state average. The poverty rate is 4.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 67% above the state average — one of the wealthiest communities in Iowa.
- An exceptionally low poverty rate of 4.0% — among the lowest in Iowa.
- 40.8% of adults hold a bachelor's degree or higher — top 10% in Iowa.
Long Grove Quick Facts
How Long Grove 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 | 707 | 793 | +12.2% |
| Median household income | $124,297 | $125,329 | +0.8% |
| Median home value | $295,900 | $320,600 | +8.3% |
How Long Grove 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+)
Long Grove Rankings in Iowa
Explore Iowa Rankings
Other Cities in Scott County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Davenport | 100,913 | $66,200 | 15.2% | $166,400 |
| Bettendorf | 39,647 | $100,495 | 6.7% | $306,500 |
| Eldridge | 6,818 | $106,316 | 1.4% | $350,500 |
| Le Claire | 4,735 | $104,844 | 6.8% | $318,700 |
| Park View | 2,437 | $113,409 | 2.8% | $276,000 |
| Blue Grass | 1,972 | $92,981 | 6.4% | $222,500 |
| Durant | 1,946 | $81,625 | 7.8% | $194,300 |
| Walcott | 1,725 | $78,580 | 6.6% | $190,300 |
| Buffalo | 1,097 | $69,728 | 18.8% | $122,100 |
| Princeton | 794 | $87,188 | 3.9% | $266,200 |
Cities Similar to Long Grove
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Shueyville | 740 | $123,333 | $574,800 | 45.5% | 1.8% |
| Alburnett | 795 | $105,357 | $199,200 | 31.0% | 2.4% |
| Denmark | 835 | $136,875 | $194,400 | 40.3% | 1.0% |
| Amana | 755 | $145,903 | $248,400 | 50.4% | 8.1% |
| Lake Panorama | 928 | $126,563 | $388,600 | 48.2% | 4.9% |
A note before these figures: with a population of 793, Long Grove'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
Long Grove is a small community located in Iowa, within Scott County. The total population is 793. It ranks as the 352nd most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Long Grove is 44.1 years. This is 14% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Long Grove is $125,329. This is 67% higher than the state median of $75,059. It is also 55% higher than the national median of $80,734. The poverty rate stands at 4.0%. This is 64% 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 3.0%. This is 16% lower than the state rate of 3.6%. The median home value is $320,600. Housing costs are 54% higher than the state median of $208,000. With a home-value-to-income ratio of just 2.6x, Long Grove is one of the most affordable housing markets in the area. 93.8% of occupied housing units are owner-occupied. This homeownership rate is 31% higher than the state average of 71.7%.
Race & Ethnicity
Long Grove has a predominantly White (non-Hispanic) population, comprising 91.3% of all residents. Hispanic or Latino residents account for 5.5%. The Asian population (0.4%) is well below the state average of 2.5%.
Education
40.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Long Grove in the top 10% of all cities in the state for educational attainment. This is 30% 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 96.4%. Notably, 15.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Long Grove, 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 Long Grove, Iowa?
Long Grove, Iowa has a population of 793 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Long Grove, IA?
The median household income in Long Grove is $125,329, which is 55% higher than the national median of $80,734.
What is the poverty rate in Long Grove, IA?
The poverty rate in Long Grove is 4.0%. This means approximately 32 residents live below the federal poverty line.
What is the racial makeup of Long Grove, Iowa?
Long Grove's population is 91.3% White, 0.0% Black, 5.5% Hispanic/Latino, and 0.4% Asian.
What is the median home value in Long Grove, IA?
The median home value in Long Grove is $320,600. The home-value-to-income ratio is 2.6x.
How educated is Long Grove, Iowa?
40.8% of adults (25+) in Long Grove hold a bachelor's degree or higher, and 15.1% hold a graduate or professional degree.