Grafton city, Iowa Demographics & Population 2026
As of 2026, Grafton city, Iowa has a total population of 233, the 663rd largest city in Iowa, with a median household income of $52,188, which is 29% lower than the state average. The poverty rate is 11.6%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.8x.
Grafton city Quick Facts
How Grafton city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 30 | National average: 60
Education
Educational Attainment (Adults 25+)
Grafton city Rankings in Iowa
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Cities Similar to Grafton city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fredonia city | 232 | $51,250 | $86,400 | 38.4% | 27.2% |
| Williamson city | 228 | $53,438 | $47,500 | 0.0% | 26.8% |
| Parnell city | 229 | $56,667 | $118,800 | 8.2% | 17.0% |
| Kiron city | 247 | $50,781 | $78,100 | 3.6% | 42.5% |
| Stockport city | 224 | $55,938 | $70,000 | 10.0% | 16.5% |
Population Overview
Grafton city is a small community located in Iowa. The total population is 233. It ranks as the 663rd most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Grafton city is 51.2 years. This is 33% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Grafton city is $52,188. This is 29% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 34% lower. The poverty rate stands at 11.6%. This is 5% higher than the state poverty rate of 11.0%. The unemployment rate is 5.7%. This is 58% higher than the state rate of 3.6%. The median home value is $94,600. Housing costs are 52% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.8x, Grafton city is one of the most affordable housing markets in the area. 67.9% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 71.5%.
Race & Ethnicity
Grafton city has a predominantly White (non-Hispanic) population, comprising 95.7% of all residents. Hispanic or Latino residents account for 3.4%. The Black or African American population (0.9%) is well below the state average of 3.8%. The Hispanic or Latino population (3.4%) is well below the state average of 7.0%.
Education
14.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 87.2%.
Data Sources & Methodology
All demographic data for Grafton city, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Grafton city, Iowa?
Grafton city, Iowa has a population of 233 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grafton city, IA?
The median household income in Grafton city is $52,188, which is 34% lower the national median of $78,538.
What is the poverty rate in Grafton city, IA?
The poverty rate in Grafton city is 11.6%. This means approximately 27 residents live below the federal poverty line.
What is the racial makeup of Grafton city, Iowa?
Grafton city's population is 95.7% White, 0.9% Black, 3.4% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Grafton city, IA?
The median home value in Grafton city is $94,600. The home-value-to-income ratio is 1.8x.
How educated is Grafton city, Iowa?
14.4% of adults (25+) in Grafton city hold a bachelor's degree or higher, and 5.3% hold a graduate or professional degree.