56039 ZIP Code — Granada, MN

Martin County, Minnesota

ZIP code 56039 is located in Granada, Minnesota, within Martin County. It covers approximately 92.46 square miles and serves a population of 932 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 507.

About ZIP code 56039

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $144,900. Owner-occupancy is high at 86%, well above the national average.

Median household income is $79,375. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 22 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Overall, ZIP code 56039 reflects a community defined by high homeownership and a significant Social Security-dependent population.

932

population

92.46

sq mi land

Standard

ZIP type

Central (CT)

timezone

56039 ZIP code map

Cities in ZIP code 56039

Below are the cities the US Postal Service accepts for ZIP code 56039. Using any city not on this list may result in mail delivery delays.

City	Status
Granada	Preferred

Nearby ZIP codes

56031 Fairmont (6.9 mi) 56098 Winnebago (9.7 mi) 56013 Blue Earth (11.8 mi) 56088 Truman (11.9 mi) 56027 Elmore (12.4 mi) 56181 Welcome (13.8 mi) 56121 Ceylon (15.9 mi) 50556 Ledyard (17 mi) 50590 Swea City (17.7 mi) 56023 Delavan (17.8 mi) 56010 Amboy (17.9 mi) 50514 Armstrong (18.7 mi)

Demographics updated 05/2026

Population
Total population	932
Population density	10 / sq mi
State FIPS	27
County FIPS	091

Geography
Land area	92.46 sq mi
Water area	0.07 sq mi
Latitude	43.6594
Longitude	-94.3277
Timezone	Central (CT)
Area code	507

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.0%	46.2%	33.6%
$50k – $100k	35.2%	33.2%	31.5%
$100k – $200k	27.9%	16.4%	26.5%
Over $200k	3.8%	4.2%	8.5%

Demographics & statistics

932

Population

People per sq mi

42.4

Median age

$79,375

Median household income

$36,847

Per capita income

$144,900

Median home value

$813

Median monthly rent

86.0%

Home ownership

7.8%

Poverty rate

0.6%

Unemployment

371

Housing units

24.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	217	23.3%
18 and over	715	76.7%
65 and over	219	23.5%
Median age	42.4 years

Race & ethnicity

White 97.5%

Two or more races 0.9%

American Indian / Alaska Native 0.7%

Black or African American 0.5%

Hispanic or Latino 0.3%

Group	Count	%
White	912	97.5%
Two or more races	8	0.9%
American Indian / Alaska Native	7	0.7%
Black or African American	5	0.5%
Hispanic or Latino	3	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.0%	46.2%	33.6%
$50k – $100k	35.2%	33.2%	31.5%
$100k – $200k	27.9%	16.4%	26.5%
Over $200k	3.8%	4.2%	8.5%

$10k–$15k 1.1%

$15k–$25k 9.5%

$25k–$35k 5.6%

$35k–$50k 9.5%

$50k–$75k 17.9%

$75k–$100k 20.7%

$100k–$150k 19.6%

$150k–$200k 10.6%

$200k+ 5.6%

Range	% of households
$10k–$15k	1.1%
$15k–$25k	9.5%
$25k–$35k	5.6%
$35k–$50k	9.5%
$50k–$75k	17.9%
$75k–$100k	20.7%
$100k–$150k	19.6%
$150k–$200k	10.6%
$200k+	5.6%
Median income	$79,375

Housing

Home values

Under $50k 15.9%

$50k–$100k 16.2%

$100k–$150k 20.5%

$150k–$200k 14.3%

$200k–$300k 20.1%

$300k–$500k 8.4%

$500k–$1M 4.2%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$144,900
Median rent / month	$813
Owner occupied	86.0%
Renter occupied	14.0%
Vacant	15.0%
Single-family detached	97.9%
Large apartment buildings	0.0%
Mobile homes	1.7%
Median rooms	7.0
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	0.0%
2010–2019	3.6%
2000–2009	4.0%
1990–1999	2.6%
1980–1989	5.2%
1970–1979	12.4%
1960–1969	8.6%
1950–1959	5.9%
1940–1949	10.9%
1939 or earlier	46.8%

Bedrooms

Size	% of units
No bedroom (studio)	2.4%
1 bedroom	2.4%
2 bedrooms	14.5%
3 bedrooms	39.0%
4 bedrooms	33.7%
5+ bedrooms	8.1%

Vehicles per household

Vehicles	% of households
No vehicle	2.0%
1 vehicle	12.6%
2 vehicles	38.5%
3 or more	46.9%

Heating fuel

Fuel type	%
Utility gas	2.2%
Electricity	7.8%
Propane / LP gas	82.7%
Fuel oil	3.9%
Wood	2.8%

Households & families

Household type	Count	%
Married-couple family	246	68.7%
Cohabiting couple	21	5.9%
Male householder, no spouse	42	11.7%
Female householder, no spouse	49	13.7%
Households with children under 18	97	27.1%
Households with seniors (65+)	136	38.0%
Average household size	2.59

Marital status

Status	Male	Female
Never married	25.5%	22.6%
Married	67.0%	67.1%
Separated	0.0%	0.8%
Widowed	2.6%	5.8%
Divorced	4.9%	3.6%

Education

Less than 9th grade 1.1%

Some HS, no diploma 1.9%

HS graduate 34.4%

Some college, no degree 25.2%

Associate's degree 12.9%

Bachelor's degree 18.9%

Graduate / professional 5.6%

Metric	%
HS diploma or higher	97.0%
Bachelor's or higher	24.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	12.7%
Kindergarten	15	7.4%
Elementary school	94	46.1%
High school	41	20.1%
College / grad school	28	13.7%

Employment

Industry of employment

Agriculture & mining 23.9%

Education & healthcare 21.7%

Manufacturing 13.7%

Retail trade 8.4%

Construction 7.6%

Transportation & utilities 6.6%

Other services 3.6%

Professional & management 3.4%

Finance & real estate 3.0%

Arts, food & hospitality 2.6%

Wholesale trade 2.4%

Public administration 2.2%

Information 1.0%

Occupation

Category	%
Management, business & arts	39.2%
Service	14.1%
Sales & office	14.3%
Natural resources & construction	15.5%
Production & transportation	16.7%

Employment type

Type	%
Private sector	74.1%
Government	7.0%
Self-employed	18.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.1%
Carpool	11.5%
Public transit	0.6%
Walk	2.1%
Work from home	14.2%
Other means	0.4%
Avg commute (minutes)	22.4

Poverty

All people 7.8%

Under 18 years 14.7%

18 and over 5.7%

Married-couple families 0.4%

Female-led households 50.0%

Income support

Source	% of households
Social Security	37.2%
Retirement income	27.9%
Supplemental Security	3.6%
Cash public assistance	1.4%
Food stamps / SNAP	2.5%

Health indicators

Condition	%
Obesity	36.3%
High blood pressure	32.1%
High cholesterol	30.9%
Diabetes	10.1%
Heart disease	6.7%
Stroke	3.1%
Asthma	9.3%
Arthritis	24.4%
Kidney disease	2.9%
Pulmonary disease	6.3%
Cancer	7.1%

Behavior / access	%
Smoking	19.7%
Binge drinking	19.0%
No physical activity	23.2%
Less than 7 hrs sleep	26.5%
Depression	22.5%
Fair or poor health	12.9%
Poor mental health	13.7%
Poor physical health	10.1%
No health insurance	10.6%
Visited doctor (checkup)	68.3%
Visited dentist	61.9%
Cholesterol screening	90.0%
Teeth loss	11.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	50	7.0%

Disability	%
Any disability	11.2%
Under 18	10.1%
18–64 years	8.7%
65 and over	17.8%

Health insurance coverage

Type	%
Private insurance	76.2%
Public insurance	40.7%
No insurance	5.2%
Uninsured under 19	3.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	862	92.5%
Spanish	5	0.6%
Other Indo-European	5	0.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	917	98.4%
Born in same state	908	97.4%
Born in different state	783	84.0%
Foreign born	9	1.0%
Naturalized citizen	15	1.6%
Not a US citizen	3	20.0%

Ancestry

Ancestry	Count	%
Polish	122	13.1%
French	113	12.1%
Italian	93	10%
Dutch	21	2.3%

Ancestry	Count	%
Arab	14	1.5%
English	6	0.6%
German	1	0.1%

Technology access

Metric	% of households
Computer access	38.4%
Internet access	96.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 56039

What city is ZIP code 56039 in?

ZIP code 56039 is primarily assigned to Granada, Minnesota.

What county is ZIP code 56039 in?

ZIP code 56039 falls within Martin County, Minnesota.

Is ZIP code 56039 mostly owner-occupied?

86% of occupied units in ZIP code 56039 are owner-occupied, well above the national average.

Does ZIP code 56039 have a large retiree population?

37% of households in ZIP code 56039 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 56039?

The median home value in ZIP code 56039 is $144,900.

What is the population of ZIP code 56039?

ZIP code 56039 has an estimated population of 932 residents, with a density of 10 people per square mile.

What timezone is ZIP code 56039 in?

ZIP code 56039 observes the CST timezone.