Population
6,562 residents
Census ACS 2023 - Missouri
City profile · Missouri · Census ACS 2023
Population, income, housing, safety, climate and schools for St. John - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
St. John - the verdict
Out of every US city with 1,000+ residents, St. John places in the 20th percentile for household income and the 21st percentile for safety. Source: Census ACS + FBI UCR.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
6,562 people live in St. John, Missouri - a small town by U.S. Census Bureau ACS 2023 estimates. St. John households earn a median of $50,429 annually, in the lower quartile of U.S. cities for household income, with a poverty rate of 9.1%. Home values in St. John run a median of $96,900, and the median resident age is 38.7 years. 13.6% of adults here have a bachelor's degree or higher; 60.7% of working-age residents are in the labor force.
In 2024, 0 residential building permits were authorized in St. John (No Permits), per Census BPS data. Crime here tracks close to the national norm: FBI UCR reporting places total crime at 2560.5 incidents per 100,000 residents, near the national average (voluntary agency reporting, reflects reporting activity, not a definitive danger score).
Living costs in Missouri run below the national norm: the state registers 90.8 on a 100-equals-national-average index (Well Below Average) per BEA Regional Price Parities 2024. HUD Fair Market Rent for a typical two-bedroom in this state is $1,218 per month. Monthly utility costs average around $219 across Missouri, per EIA 2023 residential energy estimates. On FEMA's National Risk Index, this area rates 99.3 out of 100 for natural-hazard exposure (Very High).
Population
6,562 residents
Census ACS 2023 - Missouri
Median Household Income
$50,429 /yr
Poverty 9.1%
Cost of Living Index (state)
90.8 (US=100)
Well Below Average - BEA RPP 2024, Missouri average
St. John measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
A national percentile can hide a lot of local variation: narrowed to Missouri alone, St. John ranks #171 of 234 Missouri cities by lowest crime rate - a different, more locally useful comparison than stacking it against the entire country.
Each percentile compares St. John against every qualifying US city; each in-state rank narrows that to Missouri only. Full formula and direction notes: methodology.
Missouri-relative analysis
Among the 875 Missouri cities PlainCities tracks with reported median gross rent data, St. John ranks #108 - the 69th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares St. John only against its own state's cities, not the full US field.
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Missouri only, not a livability score. See the methodology for the source and calculation.
20th percentile nationally for median household income · 21st percentile for safety (lower crime rate). Source: Census ACS 2023 / FBI UCR 2023.
Income, affordability, and safety percentile
How St. John's home value compares nationally
Median home value vs. every US city (population 1,000+)
$96,900 Among the most affordable more affordable than 91% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
Reflects incidents reported to the FBI's Uniform Crime Reporting program — agency participation is voluntary and reporting completeness varies by jurisdiction and year, so this reflects reporting activity, not a definitive danger score. Not adjusted for tourism, commuter, or daytime population.
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
| Year | Total |
|---|---|
| 2019 | 0 |
| 2020 | 3 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
How workers travel to work, Census ACS 2023
Based on 3,154 workers 16 and over.
State-average estimates for Missouri - EIA 2023 residential energy data
Estimates reflect Missouri state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a Missouri state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county St. John sits in
Population-matched peers from other states, closest to St. John's 6,562 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to St. John's $50,429 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| St. John (this city) | 6,562 | $50,429 |
| Black Jack | 6,606 | $65,920 |
| De Soto | 6,452 | $46,181 |
| Willard | 6,418 | $87,204 |
6,562 people live in St. John, MO according to U.S. Census Bureau ACS 2023 estimates.
St. John households earn a median of $50,429 annually, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for St. John; the closest available measure is the Missouri state average, a cost of living index of 90.8 (U.S. average = 100), rated "Well Below Average" based on BEA Regional Price Parities 2024 data. Costs within Missouri vary by metro area.
St. John has a total crime rate of 2560.5 per 100,000 residents, which is near the national average. This reflects incidents reported to the FBI UCR program, not a definitive safety score -- agency reporting is voluntary and completeness varies by jurisdiction.
The median home value in St. John is $96,900, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, FBI UCR, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.