County

Martin County, MN

10 ZIP codes  ·  10 cities  ·  Minnesota

👥20,037Population
💰$64,366Median HH Income▼ 16% below avg
🎂43.9Median Age
🏠$155,093Median Home Value▼ 44% below avg
🎓38.2%College Grads≈ Avg
📊4.4%Unemployment▼ 10% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.5% Female 49.6% ♀

Race & Ethnicity

White: 88.9%Hispanic: 6.9%Black: 1%Asian: 0.6%Other: 1.8%Race
White88.9%
Hispanic6.9%
Black1.0%
Asian0.6%
Other1.8%

Age Breakdown

Under 5
6%
5–17
17%
18–24
7%
25–44
22%
45–64
25%
65+
10%

Key Indicators

Median Age43.9 yrs
Avg HH Size2.22
Below Poverty10.9% ▲ 9% above avg
College Grads38.2% ≈ Avg
Unemployment4.4% ▼ 10% below avg
No HS Diploma53 (0.4%)
HS Graduate4,490 (33.2%)
Some College1,862 (13.8%)
Associates1,950 (14.4%)
Bachelors1,979 (14.6%)
Graduate Degree3,192 (23.6%)

Education

No HS: 0.4%HS Grad: 33.2%Some College: 13.8%Associates: 14.4%Bachelors: 14.6%Graduate: 23.6%Edu
No HS0.4%
HS Grad33.2%
Some College13.8%
Associates14.4%
Bachelors14.6%
Graduate23.6%
Housing & Income

Housing Tenure

Owner: 72.8%Renter: 27.3%Tenure
Owner72.8%
Renter27.3%

Home Value Distribution

Under $50k
9%
$50k–$100k
20%
$100k–$150k
17%
$150k–$200k
19%
$200k–$300k
16%
$300k–$500k
11%
Over $500k
7%

Financials

Median HH Income$64,366 ▼ 16% below avg
Median Home Value$155,093 ▼ 44% below avg
Home/Income Ratio2.4x (nat avg ~3.5x)
Median Rent$750/mo
Total Housing Units9,790
Vacant Units890

Income Distribution

Under $25k
17%
$25k–$50k
19%
$50k–$75k
20%
$75k–$100k
13%
$100k–$150k
19%
$150k–$200k
6%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
87%
Public Transit
0%
Walked
4%
Work From Home
8%

Commute Time

Under 15 min
54%
15–30 min
31%
30–45 min
9%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
15%
1960s–1970s
13%
1980s–1990s
8%
2000+
61%
About Martin County, MN

Martin County is located in Minnesota and encompasses 10 ZIP codes spanning 10 cities and communities. The county has an estimated population of 20,037 residents. With a median age of 43.93, it is a middle-aged county.

Martin County has a solidly middle-class economic profile. The median household income of $64,365 is below the national average. Unemployment stands at 4.4%, near the national average. The poverty rate of 10.9% is near the national average.

Housing in Martin County is an affordable housing market, with a median home value of $155,093 — below the national average. Monthly median rent is approximately $750. Homeownership rates are high at 72.8%, reflecting a largely residential, stable population.

The residents of Martin County are primarily White (88.92%). Educational attainment is moderately educated — 38.2% of adults hold a bachelor's degree or higher, near the national average.

Martin County, MN is a solidly middle-class area in Minnesota. The 10 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Martin County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
56121 Ceylon 579 $45,417 $85,000 7.2% 21.8%
56031 Fairmont 11,800 $61,373 $175,600 $719 3.8% 40.7%
56039 Granada 898 $80,536 $151,700 $750 0.6% 36.2%
56075 Northrop 141 $70,000 $104,200 $667 0.0% 34.9%
56162 Ormsby 263 $83,125 $95,600 $1,400 2.4% 29.0%
56171 Sherburn 1,527 $74,750 $154,900 $747 7.1% 38.7%
56176 Trimont 985 $67,727 $118,200 $623 1.4% 42.6%
56088 Truman 2,063 $70,568 $134,200 $938 1.3% 35.1%
56181 Welcome 1,303 $59,821 $99,700 $705 7.3% 30.3%