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CITY · 2020 ACS

St. Martins

Missouri · 1,191 residents · 1.94 sq mi
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The short version

With 1,191 people, St. Martins is a city in Missouri. The foreign-born share is 0%. Median rent is $534 a month. 73% of homes are owner-occupied. The median age is 42.4, about 4 years above the US median. Getting to work takes 19 minutes on average.

At a glance
Average income
near the US median
US median: $66,278
Older
median age 42.4
US median: 38.8
Average education
31% hold a bachelor's degree
US average: 33%
Less affordable
home values up 26%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

1,191
+16%since 2000
from 1,023 in 2000
1990 – 2025
42.4
+27%since 2000
from 33.3 in 2000
US average: 38.8
Land area
1.94 sq mi
Population, 19902024
6248461K1K2K19902000201020202024St. Martins
20241K
1990201020202024
Age distribution, 2020
Under 54.6%(55)
US avg: 5.6%
5 to 96.7%(80)
US avg: 6.1%
10 to 147.8%(93)
US avg: 6.5%
15 to 196.3%(75)
US avg: 6.6%
20 to 243.9%(46)
US avg: 6.7%
25 to 3410.9%(130)
US avg: 13.5%
35 to 4413.2%(157)
US avg: 12.7%
45 to 5413.5%(161)
US avg: 12.3%
55 to 6414.4%(171)
US avg: 13.1%
65 to 7411.2%(133)
US avg: 10%
75 to 845.9%(70)
US avg: 4.9%
85 and over1.7%(20)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$63,819
+3%inflation adjusted, since 2000
from $41,389 in 2000
US average: $66,278
1990 – 2024
$27,594
+15%since 2000
from $23,900 in 2000
US average: $35,364
Households earning $100K+
40.1%
+11.0 ptssince 2009
from 29.2% in 2009
US average: 43.9%
9.4%
+0.6 ptssince 2000
from 8.8% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade13.1%
US avg: 10%
Information9.1%
US avg: 11.1%
Other services7.9%
US avg: 6.6%
Public administration7.2%
US avg: 4.7%
Wholesale trade6.4%
US avg: 6.7%
Finance & insurance2.9%
US avg: 5.5%
Professional, scientific, technical2.3%
US avg: 4.7%
Transportation & warehousing1.6%
US avg: 2.5%
Arts, entertainment, food1.3%
US avg: 2%
Education & health services0.5%
US avg: 0.8%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$184,300
+26%inflation adjusted, since 2000
from $97,200 in 2000
US average: $265,253
1990 – 2024
$534
−13%inflation adjusted, since 2000
from $408 in 2000
US average: $1,124
72.9%
+2.4 ptssince 2000
from 70.6% in 2000
27.1% rent
2.69 people
+8%since 2009
from 2.48 people in 2009
US average: 2.61
2.9
+1%since 2009
from 2.9 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic97%(992)
Black0.9%(9)
Hispanic / Latino1.3%(13)
Asian0.2%(2)
Other0%
2020
White, non-Hispanic90.6%(1,079)
Black2.1%(25)
Hispanic / Latino2.3%(27)
Asian0.6%(7)
Other9%(108)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican1.2%(14)
Honduran0.3%(3)
Pacific Islander origin
Samoan1.1%(13)
Ancestry
German41.1%(477)
Irish10.3%(120)
English6.6%(77)
American6.1%(71)
French4.9%(57)
Scotch-Irish3.1%(36)
Polish1%(12)
Swedish1%(12)
Scottish0.8%(9)
Italian0.7%(8)
Swiss0.6%(7)
Norwegian0.3%(4)
+ 6 more ancestry groups with data
Austrian0.3%(3)
Belgian0.3%(3)
British0.3%(3)
Croatian0.3%(3)
Welsh0.3%(3)
Section 05

Education

31.0%
+14.4 ptssince 2000
from 16.6% in 2000
US average: 32.9%
High school or higher
94.9%
+14.6 ptssince 2000
from 80.2% in 2000
US average: 88.5%
9.1%
+4.1 ptssince 2000
from 5.0% in 2000
US average: 12.7%
Section 06

Commute & transportation

19.3 min
+68%since 2000
from 11.4 min in 2000
US average: 26.9
84.0%
+2.0 ptssince 2009
from 82.0% in 2009
US average: 75.1%
3.9%
−3.3 ptssince 2009
from 7.3% in 2009
US average: 8.4%
Section 07

Work & employment

2.8%
−5.8 ptssince 2011
from 8.5% in 2011
US average: 5.4%
62.6%
−1.9 ptssince 2011
from 64.5% in 2011
US average: 63.4%
Women 20-64 in the labor force
78.6%
US average: 73.3%
38.3%
+3.1 ptssince 2009
from 35.2% in 2009
US average: 39.3%
Section 08

People & community

43.4%
−5.5 ptssince 2009
from 48.9% in 2009
56.6%
+5.5 ptssince 2009
from 51.1% in 2009
0.3%
−3.9 ptssince 2009
from 4.2% in 2009
US average: 13.5%
6.2%
−0.7 ptssince 2013
from 6.9% in 2013
US average: 8.8%
Computer in household
91.6%
US average: 91.9%
87.7%
US average: 86.2%
Marital status (2024)
Men 15+
Never married28.1%(137)
Married62.6%(305)
Widowed1.4%(7)
Divorced7.8%(38)
Women 15+
Never married22.5%(112)
Married57.8%(288)
Widowed8.8%(44)
Divorced10.8%(54)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

6.2%
−0.7 ptssince 2013
from 6.9% in 2013
US average: 8.8%
72.7%
US average: 55.4%
Direct-purchase
7.3%
US average: 13.7%
18.8%
US average: 17.6%
7.6%
US average: 20.0%
VA health care
4.3%
US average: 2.3%
Any private
79.3%
US average: 68.1%
Any public
25.6%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)8.2%(7)
US avg: 20.6%
Gulf War (1990s)40%(34)
US avg: 21.4%
Vietnam era28.2%(24)
US avg: 35.2%
Korean War0%(0)
US avg: 7.6%
World War II0%(0)
US avg: 2.9%

Share of the 85 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in St. Martins, Missouri?

St. Martins, Missouri has about 1,191 residents according to the 2020 American Community Survey.

What is the median household income in St. Martins, Missouri?

The typical household in St. Martins, Missouri earns about $63,819 a year. Half of households make more than that, and half make less.

Is St. Martins, Missouri expensive?

In St. Martins, Missouri, the median home is worth about $184,300, and the typical rent is about $534 a month.

How educated are people in St. Martins, Missouri?

About 31.0% of adults age 25 and over in St. Martins, Missouri hold a bachelor's degree or higher.

What is the poverty rate in St. Martins, Missouri?

About 9.4% of people in St. Martins, Missouri live below the federal poverty line.

Has St. Martins, Missouri grown since 1990?

Yes, St. Martins, Missouri has grown since 1990. The population has added about 493 residents, a change of about 71 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →