Checked
St. Martins, MO
City in Cole County, Missouri.
Population
1,228
Land area
1.9sq mi
People per sq mi
633
ZIP codes
0
St. Martins and its ZIP codes
St. Martins at a glance
- St. Martins is about 7 times as dense as Missouri as a whole.
- Households here earn a median of $89,250 a year, 26% more than the Missouri figure of $70,702.
- A typical owner-occupied home is valued at $242,400 (5% above Missouri) and median rent is $796 a month.
Local data for St. Martins, MO
Counts from official public data
Housing and community stats
St. Martins, MO, American Community Survey 2020-2024
Median household income
$89,250
Poverty rate
5.0%
Median home value
$242,400
Median rent
$796/mo
Homeownership
82.0%
Bachelor's or higher
39.3%
Median age
38.1
Average commute
19.5 min
Largest reported origins and ancestries: German Americans (464), Irish Americans (192), Dominican Americans (19).
Economy and federal money
Jobs, pay, income and spending are for Cole County. PPP loans are for St. Martins.
Unemployment rate
2.7%
Sep 2026, -0.1 pts in a year
Average annual pay
$59,511
54,542 jobs, 2025
Income per person
$64,594
BEA, 2024
Federal spending
$1.8B
FY 2026, $23,617 per person
How people get to work
St. Martins, MO, workers 16 and older. American Community Survey 5-year estimates
- Drove alone76.7%
- Carpooled7.7%
- Public transit0.0%
- Walked0.0%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other1.6%
- Worked from home14.1%
Average one-way commute: 19.5 minutes for people who do not work from home.
Environment and hazard risk
St. Martins, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: heat wave
Storm events since 1996
365
Countywide, mostly hail
Flood insurance policies
83
0.3% of homes, county
July high / Jan low
88° / 21°F
43.6 inches of rain a year
Health statistics
Share of adults in St. Martins, MO, CDC PLACES estimates
Obesity
38.1%
U.S. 33.3% +4.8 pts
Diabetes
12.2%
U.S. 12.1% about the same
Smoking
15.9%
U.S. 12.8% +3.1 pts
Uninsured (18-64)
7.3%
U.S. 11.1% -3.8 pts
Cities near St. Martins
| Name | Distance | Land area (sq mi) |
|---|---|---|
| LohmanCity | 3.9 mi | 0.4 |
| CentertownTown | 4.4 mi | 0.9 |
| Jefferson CityCity | 6.8 mi | 36.1 |
| HartsburgTown | 7.1 mi | 0.2 |
| RussellvilleCity | 8.1 mi | 0.9 |
| WardsvilleVillage | 11 mi | 3.5 |
| CaliforniaCity | 12 mi | 3.9 |
| Holts SummitCity | 12 mi | 3.7 |
| JamestownTown | 14 mi | 1 |
| AshlandCity | 15 mi | 6.2 |
| New BloomfieldCity | 16 mi | 1.6 |
| St. ThomasTown | 16 mi | 1 |
| OleanTown | 17 mi | 0.2 |
| EugeneCensus-designated place | 17 mi | 0.3 |
| TaosCity | 17 mi | 6.4 |
| ClarksburgCity | 19 mi | 0.6 |
Frequently asked questions
- What county is St. Martins, MO in?
- St. Martins is in Cole County, Missouri.
- What is the population of St. Martins, MO?
- About 1,228 people live in St. Martins, based on American Community Survey 5-year estimates.
- What cities are near St. Martins?
- Nearby places include Lohman (3.9 mi), Centertown (4.4 mi), Jefferson City (6.8 mi), Hartsburg (7.1 mi), Russellville (8.1 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023