St. Martin, MN demographics:
population, income, and more

Total population
313
-2.8% year-over-year change
Median household income
$59,219/yr
-16.9% year-over-year change
Housing units
141
-0.7% year-over-year change

St. Martin population

How many people live in St. Martin

St. Martin is home to 313 residents, according to the most recent Census data. Gender-wise, 46.6% of St. Martin locals are male, and 53.4% are female.

Total population
313
-2.8% year-over-year change
Gender ratio
Male
46.6%
146
Female
53.4%
167
Value Percent YoY change
Male 146 46.6% -2.7%
Female 167 53.4% -2.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in St. Martin is 37, with the population distributed as follows: about 21.4% are children under 15, then 11.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.4% of the population, while another 17.6% fall into the 45 to 64 bracket. Finally, around 19.2% are 65 or older.

Median age
36.8
Age breakdown
Under 15
21.4%
15 to 24
11.5%
25 to 44
30.4%
45 to 64
17.6%
Over 65
19.2%
Value Percent YoY change
Under 15 67 21.4% 9.8%
15 to 24 36 11.5% 16.1%
25 to 44 95 30.4% -4.0%
45 to 64 55 17.6% -27.6%
Over 65 60 19.2% 9.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In St. Martin, 99% of the population are US-born citizens, while 0.3% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. There’s also a share of 4.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99%
Non-U.S.-born citizens
0.3%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 310 99% -3.1%
Non-U.S.-born citizens 1 0.3% -50.0%
Non-citizens 2 0.6% N/A
Racial breakdown
White
94.2%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.8%
Other
0%
Value Percent
White 295 94.2%
Asian 3 1%
Two or more races 15 4.8%

Households in St. Martin

A peek inside St. Martin households

St. Martin has 141 households, with an average of 2 members in each. Of these, 58.9% are families, while the remaining 41.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
141
-0.7% year-over-year change
Average people per household
2
Non-family households
58
Family households
83
Value Percent YoY change
Non-family households 58 41.1% 18.4%
Family households 83 58.9% -10.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in St. Martin

The housing landscape of St. Martin

St. Martin's housing consists of 141 units, with 77.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.7% of the housing landscape.

Housing units
141
-0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 109 77.3%
1 unit, attached 1 0.7%
10 to 19 units 30 21.3%
Mobile home 1 0.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in St. Martin

In St. Martin, the median construction year is 1977. About 12.8% of homes were built before the 1940s, with another 2.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 18 12.8% 5.9%
Built between 1940 and 1949 4 2.8% -20.0%
Built between 1950 and 1959 15 10.6% 66.7%
Built between 1960 and 1969 7 5% -46.1%
Built between 1970 and 1979 38 27% 15.2%
Built between 1980 and 1989 15 10.6% -6.2%
Built between 1990 and 1999 20 14.2% 0.0%
Built between 2000 and 2009 23 16.3% -17.9%
Built between 2010 and 2019 1 0.7% 0.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

St. Martin occupancy rates

Out of the 141 occupied housing units in St. Martin, 78.7% are owner-occupied, while 21.3% are lived in by tenants.

Occupied housing units
141
-0.7% year-over-year change
Occupancy breakdown
Renter occupied
30
Owner occupied
111
Value Percent YoY
change
Renter occupied 30 21.3% 7.1%
Owner occupied 111 78.7% -2.6%
Unoccupied housing units
0.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

St. Martin housing costs

Housing costs in St. Martin come to a median of $845 per month, while tenants specifically pay a median gross rent of $425.

Median housing costs per month
$845/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in St. Martin
$425/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in St. Martin

St. Martin education at a glance

About 51.7% of the population in St. Martin went to high school, while 16.8% pursued college studies. Another 17.2% earned an associate degree and 9.2% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 12 5% -20.0%
High school diploma 123 51.7% 4.2%
College diploma 40 16.8% -21.6%
Associate degree 41 17.2% 0.0%
Bachelor's degree 22 9.2% -26.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in St. Martin

How much people earn in St. Martin

The average annual household income in St. Martin was $74,855 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1% change from the previous year. At the same time, the median income stood at $59,219, reflecting a -16.9% shift over the same period.

Average household income in St. Martin
$74,855/year
-1.0% year-over-year change
Median household income in St. Martin
$59,219/year
-16.9% year-over-year change

St. Martin income by age

In St. Martin, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $96,875. Younger households, where the main provider is under 25 and just starting out, report a median income of $29,167, while those led by someone over 65, many of whom may be retired, have about $26,667 in earnings. Overall, 81.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $29,167 N/A
25 - 44 $96,875 -4.1%
Over 65 $26,667 12.3%
Above poverty level
252
Below poverty level
56
Value Percent YoY
change
Above poverty level 252 81.8% -3.8%
Below poverty level 56 18.2% 1.8%

Average renter income in St. Martin

To get a better sense of what renters earn on average in St. Martin, their median household income was $14,500 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 35.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$14,500
Rent-to-income ratio
35.2%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in St. Martin

Workforce and job types in St. Martin

The job market in St. Martin is powered by 170 working residents, spread across a range of industries and roles. 65.9% of the working population are employed in professional or administrative positions, while 34.1% are in hands-on or service-based jobs. Also, 4.1% run their own businesses, 78.2% are employed by private companies, and 8.8% work in the public sector.

Workforce demographics

Working population
170
-8.6% year-over-year change
White collar
112
Blue collar
58
Value Percent YoY change
White collar 112 65.9% -5.9%
Blue collar 58 34.1% -13.4%
Employer type
Self employees
4.1%
Private companies
78.2%
Governmental workers
8.8%
Not for profit companies
8.8%
Value Percent YoY change
Self employees 7 4.1% -22.2%
Private companies 133 78.2% -1.5%
Governmental workers 15 8.8% -11.8%
Not for profit companies 15 8.8% -40.0%
Unemployment rate
1.2%
0.0% year-over-year change

Available workforce

The unemployment rate in St. Martin stands at 1.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in St. Martin

How people get around in St. Martin

In St. Martin, the average commute time is 40 minutes. Commuting methods vary: 84.1% of residents travel by personal vehicle and 2.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
40 min
Means of transportation
Value Percent YoY change
Car 143 84.1% -8.3%
Bicycle 6 3.5% 500.0%
Walk 4 2.4% -75.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in St. Martin by zipcode?

Zipcode Population Number of households Median income Average income
56376 313 141 $59,219 $74,855

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FAQs about St. Martin demographics 

What is the total population of St. Martin?

St. Martin has a total population of 313 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -2.8% compared to a year ago.

What is the gender ratio in St. Martin?

The gender ratio in St. Martin is as follows:
  • 46.6% males (146 residents)
  • 53.4% females (167 residents)

What is the median age in St. Martin?

The median age in St. Martin is 36.8.

What is the age distribution of the population in St. Martin?

The age distribution in St. Martin is as follows:
  • Under 15: 21.4% (67 residents)
  • Ages 15-24: 11.5% (36 residents)
  • Ages 25-44: 30.4% (95 residents)
  • Ages 45-64: 17.6% (55 residents)
  • Over 65: 19.2% (60 residents)

What is the racial and ethnic makeup of St. Martin?

The racial and ethnic makeup of St. Martin is as follows:
  • White: 94.2% (295 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.8% (15 residents)
  • Other: 0% (0 residents)

What percentage of the population in St. Martin are U.S.-born citizens?

U.S.-born citizens represent 99% of the population in St. Martin.

How many housing units are there in St. Martin?

There are 141 housing units in St. Martin, reflecting a -0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in St. Martin and what is the average household size?

St. Martin has a total of 141 households, with an average of 2 people in each.

What is the median household income in St. Martin?

St. Martin has a median household income of $59,219, representing a -16.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for St. Martin?

The employment rate is 98.8% in St. Martin, with a workforce of 170 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 65.9% (112 residents)
  • Blue-collar workers: 34.1% (58 residents)

Places of employment:
  • Self-employed: 4.1% (7 residents)
  • Private companies: 78.2% (133 residents)
  • Governmental workers: 8.8% (15 residents)
  • Not-for-profit companies: 8.8% (15 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025