City in Stafford County, Kansas · 1.9 sq mi · 611 people per sq mi
1,188 people live in St. John. The typical household earns $73,929, and the median resident is 38.7 years old.
2026 projection
From 1,228 in 2020
Poverty rate 12.05%
Men 33 · Women 44.4
2010–2026
1,188
2026 projection
3.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
1,188
2026 projection
3.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 1,188 | -12 | 1.00% |
|---|---|---|---|
| 2025 | 1,200 | +24 | 2.04% |
| 2024 | 1,176 | -6 | 0.51% |
| 2023 | 1,182 | -15 | 1.25% |
| 2022 | 1,197 | -9 | 0.75% |
| 2021 | 1,206 | -22 | 1.79% |
| 2020 | 1,228 | -11 | 0.89% |
| 2019 | 1,239 | -7 | 0.56% |
| 2018 | 1,246 | -13 | 1.03% |
| 2017 | 1,259 | +3 | 0.24% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
St. John has a population change lower than Stafford County, Kansas, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 12 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 8 residents
57% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 57% | 62% | 53% |
| Never married | 24% | 27% | 21% |
| Divorced | 10% | 6% | 14% |
| Widowed | 8% | 4% | 12% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources