St. Johns, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, St. Johns, Ohio had a total population of 163, the 1155th largest community in Ohio. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
St. Johns Quick Facts
How St. Johns 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 | 315 | 163 | -48.3% |
| Median home value | $104,600 | $135,400 | +29.4% |
How St. Johns 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: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
St. Johns Rankings in Ohio
Explore Ohio Rankings
Other Cities in Auglaize County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wapakoneta | 9,894 | $65,570 | 11.8% | $158,400 |
| St. Marys | 8,301 | $79,516 | 6.6% | $148,500 |
| New Bremen | 2,787 | $82,019 | 5.4% | $234,600 |
| Cridersville | 1,801 | $55,221 | 18.2% | $144,300 |
| New Knoxville | 1,058 | $81,685 | 3.3% | $180,700 |
| Waynesfield | 752 | $65,156 | 11.7% | $121,300 |
| New Hampshire | 445 | $162,813 | 1.4% | $118,100 |
| Buckland | 226 | $67,500 | 4.9% | $104,800 |
| Uniopolis | 166 | $88,237 | 6.6% | $94,000 |
Cities Similar to St. Johns
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lafayette | 164 | $36,000 | $181,300 | 13.9% | 14.6% |
| Rogers | 164 | $35,000 | $100,000 | 5.7% | 25.6% |
| Lockbourne | 165 | $61,250 | $162,500 | 5.1% | 7.9% |
| North Lawrence | 165 | $76,667 | $142,500 | 0.0% | 0.0% |
| Brice | 161 | $56,853 | $262,500 | 44.3% | 17.4% |
A note before these figures: with a population of 163, St. Johns'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
St. Johns is a small community located in Ohio, within Auglaize County. The total population is 163. It ranks as the 1155th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in St. Johns is 44.0 years. This is 11% higher than the state median of 39.7 years. 16.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The ACS records no residents below the poverty line in St. Johns. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in St. Johns, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $135,400. Housing costs are 37% lower than the state median of $214,800. 83.6% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 67.2%.
Race & Ethnicity
Every resident counted in St. Johns was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 79.2%.
Data Sources & Methodology
All demographic data for St. Johns, Ohio 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 Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. 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 St. Johns, Ohio?
St. Johns, Ohio has a population of 163 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Johns, OH?
The Census Bureau does not publish a reliable median household income estimate for St. Johns — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in St. Johns, OH?
The ACS sample for St. Johns recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of St. Johns, Ohio?
St. Johns's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in St. Johns, OH?
The median home value in St. Johns is $135,400.
How educated is St. Johns, Ohio?
0.0% of adults (25+) in St. Johns hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.