Dike, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Dike, Iowa had a total population of 1,365, the 231st largest city in Iowa, with a median household income of $91,146, which is 21% higher than the state average. The poverty rate is 5.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 42.5% of adults hold a bachelor's degree or higher — top 10% in Iowa.
- Near full employment with an unemployment rate of just 1.5%.
Dike Quick Facts
How Dike 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 | 1,258 | 1,365 | +8.5% |
| Median household income | $88,523 | $91,146 | +3.0% |
| Median home value | $235,900 | $247,800 | +5.0% |
How Dike 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+)
Dike Rankings in Iowa
Explore Iowa Rankings
Other Cities in Grundy County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Grundy Center | 2,809 | $80,357 | 11.1% | $177,900 |
| Reinbeck | 1,715 | $86,797 | 4.4% | $165,000 |
| Conrad | 1,191 | $73,292 | 5.2% | $164,700 |
| Wellsburg | 673 | $64,375 | 4.5% | $118,500 |
| Holland | 327 | $72,788 | 15.4% | $125,000 |
| Stout | 296 | $82,500 | 10.5% | $125,800 |
| Beaman | 125 | $80,000 | 0.8% | $96,700 |
| Morrison | 96 | $66,250 | 17.7% | $95,000 |
Cities Similar to Dike
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Central City | 1,356 | $85,400 | $179,700 | 18.6% | 3.9% |
| Logan | 1,392 | $84,833 | $154,000 | 28.5% | 4.6% |
| Slater | 1,401 | $97,500 | $232,800 | 36.5% | 3.8% |
| Malvern | 1,323 | $84,223 | $174,700 | 25.5% | 6.6% |
| State Center | 1,412 | $83,942 | $167,400 | 33.5% | 4.9% |
Population Overview
Dike is a small community located in Iowa, within Grundy County. The total population is 1,365. It ranks as the 231st most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Dike is 39.6 years. This is 3% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Dike is $91,146. This is 21% higher than the state median of $75,059. It is also 13% higher than the national median of $80,734. The poverty rate stands at 5.4%. This is 51% lower than the state poverty rate of 11.1%. The unemployment rate is 1.5%. This is 59% lower than the state rate of 3.6%. The median home value is $247,800. Housing costs are 19% higher than the state median of $208,000. With a home-value-to-income ratio of just 2.7x, Dike is one of the most affordable housing markets in the area. 88.6% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 71.7%.
Race & Ethnicity
Dike has a predominantly White (non-Hispanic) population, comprising 96.1% of all residents. Asian residents account for 0.7%. The Hispanic or Latino population (0.4%) is well below the state average of 7.3%. The Asian population (0.7%) is well below the state average of 2.5%.
Education
42.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Dike in the top 10% of all cities in the state for educational attainment. This is 35% 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 95.8%.
Data Sources & Methodology
All demographic data for Dike, 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 Dike, Iowa?
Dike, Iowa has a population of 1,365 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Dike, IA?
The median household income in Dike is $91,146, which is 13% higher than the national median of $80,734.
What is the poverty rate in Dike, IA?
The poverty rate in Dike is 5.4%. This means approximately 74 residents live below the federal poverty line.
What is the racial makeup of Dike, Iowa?
Dike's population is 96.1% White, 0.0% Black, 0.4% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Dike, IA?
The median home value in Dike is $247,800. The home-value-to-income ratio is 2.7x.
How educated is Dike, Iowa?
42.5% of adults (25+) in Dike hold a bachelor's degree or higher, and 13.5% hold a graduate or professional degree.