Waterville city, Iowa Demographics & Population 2026
As of 2026, Waterville city, Iowa has a total population of 143, the 776th largest city in Iowa, with a median household income of $48,750, which is 33% lower than the state average. The poverty rate is 4.2%.
Key Takeaways
- Household income is 33% below the state average, indicating significant economic challenges.
- An exceptionally low poverty rate of 4.2% — among the lowest in Iowa.
- Only 5.2% of adults have a bachelor's degree, well below the national average of 35.0%.
- Housing is very affordable with a home-value-to-income ratio of just 1.9x.
- Near full employment with an unemployment rate of just 0.0%.
Waterville city Quick Facts
How Waterville 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+)
Waterville city Rankings in Iowa
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Cities Similar to Waterville city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Osterdock city | 144 | $49,185 | N/A | 1.8% | 40.3% |
| Castalia city | 142 | $50,714 | $96,900 | 6.7% | 8.5% |
| Kamrar city | 145 | $50,417 | $68,000 | 8.3% | 6.9% |
| Barnes City city | 140 | $47,813 | $100,000 | 14.8% | 6.4% |
| Lucas city | 137 | N/A | $34,200 | 4.0% | 23.4% |
Population Overview
Waterville city is a small community located in Iowa. The total population is 143. It ranks as the 776th most populous out of 1,018 cities and towns in Iowa.
Age Demographics
The median age in Waterville city is 42.3 years. This is 10% higher than the state median of 38.6 years. With 28.7% of the population under 18, Waterville city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Waterville city is $48,750. This is 33% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 38% lower. The poverty rate stands at 4.2%. This is 62% lower than the state poverty rate of 11.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.6%. The median home value is $93,800. Housing costs are 52% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.9x, Waterville city is one of the most affordable housing markets in the area. 94.7% of occupied housing units are owner-occupied. This homeownership rate is 32% higher than the state average of 71.5%.
Race & Ethnicity
Waterville city has a predominantly White (non-Hispanic) population, comprising 93.7% of all residents. Hispanic or Latino residents account for 3.5%.
Education
5.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 83% 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 89.6%.
Data Sources & Methodology
All demographic data for Waterville 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 Waterville city, Iowa?
Waterville city, Iowa has a population of 143 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Waterville city, IA?
The median household income in Waterville city is $48,750, which is 38% lower the national median of $78,538.
What is the poverty rate in Waterville city, IA?
The poverty rate in Waterville city is 4.2%. This means approximately 6 residents live below the federal poverty line.
What is the racial makeup of Waterville city, Iowa?
Waterville city's population is 93.7% White, 0.0% Black, 3.5% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Waterville city, IA?
The median home value in Waterville city is $93,800. The home-value-to-income ratio is 1.9x.
How educated is Waterville city, Iowa?
5.2% of adults (25+) in Waterville city hold a bachelor's degree or higher, and 1.0% hold a graduate or professional degree.