Demographics & People — St. John, Kansas
Population Overview
| Population (Census) | 1,247 |
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| Estimated 2026 | ~1,000 |
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| Median Age | 38.7 |
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| Total Households | 419 |
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| Family Households | 279 |
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| Average Household Size | 2.84 |
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| Diversity Index | 0.296 (somewhat diverse) |
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Race & Ethnicity
| White | 1,084 |
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| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 239 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 461 |
| Other groups | 358 |
| Hispanic: Mexican | 308 |
| Hispanic: Hispanic or Latino | 308 |
| German | 174 |
| English | 161 |
| Italian | 70 |
| Irish | 54 |
| American | 43 |
| Polish | 27 |
Language
| English Only | 1,029 |
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| Spanish | 114 |
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| Population 5+ | 1,143 |
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Veterans
| Veterans | 48 |
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| Population 18+ | 912 |
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Commuting
| Mean Commute Time | 21.5 minutes |
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| Work from Home | 1.2% |
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| Commuter Profile | N/A |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. John, Kansas.
