Butterfield ZIP Codes — Watonwan County, MN

There is one unique ZIP code in Butterfield, Minnesota and it is 56120. Area code: 507.

ZIP codes

100.12

sq mi land

1.63

sq mi water

507

area code

Butterfield, MN ZIP code map

About Butterfield, MN

Butterfield is a small city located in Watonwan County, Minnesota. Known for its rural charm, the city offers a close-knit community atmosphere that residents and visitors alike appreciate. Butterfield, with its unique character and local establishments, is a hidden gem in the heart of Minnesota.

Location & geography

Geographically, Butterfield covers a land area of 100.12 square miles and features a water area of 1.63 square miles. It is situated near several cities, with St. James approximately 10 miles to the northwest, Madelia about 12 miles to the northeast, and Fairmont and Windom each around 20 miles away. The terrain consists of scenic rural landscapes, complete with agricultural fields and small lakes that add to the area's charm.

Community & economy

The community in Butterfield is characterized by its friendly, welcoming atmosphere that fosters strong relationships among residents. The local economy primarily revolves around agriculture, with various farms and agribusiness contributing to the area's livelihood. Daily life in Butterfield includes community events, local gatherings, and access to essential services that enhance the quality of life for its residents.

Transportation

Transportation in Butterfield is facilitated by major highways, including Minnesota State Highway 60, which runs east-west through the city. The nearest named airports are in Fairmont and Mankato, providing access for those traveling by air. Local transit options may be limited, but the city’s layout supports easy navigation by car or bicycle.

History

Butterfield was founded in the late 19th century and has a rich agricultural heritage. The town initially developed around farming and has remained closely tied to this industry throughout its history. Notable events in Butterfield's history include community celebrations that reflect the town's strong ties to its agrarian roots.

Did you know?

One surprising fact about Butterfield is that it has only one ZIP code, designated as 56120. Despite its small size, the city offers a taste of Midwestern hospitality that makes it a memorable stop for visitors.

ZIP codes for Butterfield, MN (1)

ZIP code	City	County	Map
56120	Butterfield	Watonwan	View map

Demographics & statistics

991

Population

46.4

Median age

$70,809

Median household income

$34,415

Per capita income

$92,000

Median home value

$775

Median monthly rent

88.9%

Home ownership

9.1%

Poverty rate

9.4%

Unemployment

395

Housing units

15.2%

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	203	20.5%
18 and over	788	79.5%
65 and over	275	27.7%
Median age	46.4 years

Race & ethnicity

White 70.7%

Asian 10.5%

Hispanic or Latino 7%

Other race 6.3%

Two or more races 5.4%

Group	Count	%
White	754	70.7%
Asian	112	10.5%
Hispanic or Latino	75	7%
Other race	67	6.3%
Two or more races	58	5.4%

Household income

Under $10k 5.0%

$10k–$15k 1.3%

$15k–$25k 2.1%

$25k–$35k 7.7%

$35k–$50k 16.7%

$50k–$75k 20.7%

$75k–$100k 19.4%

$100k–$150k 16.7%

$150k–$200k 3.4%

$200k+ 6.9%

Range	% of households
Under $10k	5.0%
$10k–$15k	1.3%
$15k–$25k	2.1%
$25k–$35k	7.7%
$35k–$50k	16.7%
$50k–$75k	20.7%
$75k–$100k	19.4%
$100k–$150k	16.7%
$150k–$200k	3.4%
$200k+	6.9%
Median income	$70,809

Housing

Home values

Under $50k 27.2%

$50k–$100k 28.1%

$100k–$150k 9.6%

$150k–$200k 6.0%

$200k–$300k 15.5%

$300k–$500k 12.2%

$500k–$1M 1.2%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$92,000
Median rent / month	$775
Owner occupied	88.9%
Renter occupied	11.1%
Vacant	13.7%
Single-family detached	87.9%
Large apartment buildings	0.0%
Mobile homes	11.2%
Median rooms	6.3
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.0%
2010–2019	3.4%
2000–2009	0.7%
1990–1999	3.9%
1980–1989	3.4%
1970–1979	27.2%
1960–1969	10.8%
1950–1959	9.4%
1940–1949	6.6%
1939 or earlier	34.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.5%
2 bedrooms	25.2%
3 bedrooms	47.1%
4 bedrooms	15.1%
5+ bedrooms	7.1%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	20.4%
2 vehicles	35.0%
3 or more	41.9%

Heating fuel

Fuel type	%
Utility gas	44.8%
Electricity	5.0%
Propane / LP gas	36.9%
Fuel oil	4.2%
Wood	6.6%
Solar	0.5%

Households & families

Household type	Count	%
Married-couple family	242	64.2%
Cohabiting couple	19	5.0%
Male householder, no spouse	55	14.6%
Female householder, no spouse	61	16.2%
Households with children under 18	74	19.6%
Households with seniors (65+)	171	45.4%
Average household size	2.63

Marital status

Status	Male	Female
Never married	21.9%	21.6%
Married	61.7%	63.3%
Separated	4.8%	1.7%
Widowed	3.6%	10.9%
Divorced	8.1%	2.5%

Education

Less than 9th grade 10.8%

Some HS, no diploma 5.7%

HS graduate 39.1%

Some college, no degree 19.6%

Associate's degree 9.5%

Bachelor's degree 11.3%

Graduate / professional 3.9%

Metric	%
HS diploma or higher	83.5%
Bachelor's or higher	15.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	17	8.5%
Kindergarten	20	10.0%
Elementary school	73	36.5%
High school	41	20.5%
College / grad school	49	24.5%

Employment

Industry of employment

Agriculture & mining 21.4%

Education & healthcare 14.3%

Manufacturing 13.9%

Transportation & utilities 12.2%

Construction 11.6%

Retail trade 5.4%

Professional & management 4.4%

Finance & real estate 3.7%

Arts, food & hospitality 3.7%

Other services 3.7%

Wholesale trade 2.7%

Public administration 2.5%

Information 0.4%

Occupation

Category	%
Management, business & arts	33.0%
Service	12.4%
Sales & office	15.1%
Natural resources & construction	21.0%
Production & transportation	18.5%

Employment type

Type	%
Private sector	68.5%
Government	18.3%
Self-employed	10.0%
Unpaid family workers	3.3%

Commute

Method	%
Drive alone	75.1%
Carpool	10.8%
Public transit	0.0%
Walk	4.2%
Other means	1.1%
Avg commute (minutes)	24.1

Poverty

All people 9.1%

Under 18 years 15.3%

18 and over 7.5%

Married-couple families 1.7%

Female-led households 41.7%

Income support

Source	% of households
Social Security	43.8%
Retirement income	25.2%
Supplemental Security	3.7%
Cash public assistance	2.4%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	32.9%
High cholesterol	32.8%
Heart disease	7.5%
Stroke	3.4%
Asthma	8.6%
Arthritis	24.8%
Kidney disease	3.1%
Pulmonary disease	6.5%
Cancer	7.5%

Behavior / access	%
Binge drinking	18.2%
No physical activity	24.4%
Less than 7 hrs sleep	26.6%
Fair or poor health	13.8%
Poor mental health	12.6%
Poor physical health	10.2%
No health insurance	14.0%
Visited doctor (checkup)	70.2%
Visited dentist	61.2%
Cholesterol screening	89.4%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	86	10.9%

Disability	%
Any disability	16.5%
Under 18	3.0%
18–64 years	18.5%
65 and over	22.9%

Health insurance coverage

Type	%
Private insurance	62.6%
Public insurance	48.2%
Uninsured under 19	5.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	925	93.3%
Spanish	134	14.5%
Other Indo-European	65	7.0%
Asian & Pacific Islander	3	0.3%
Other languages	66	7.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	810	81.7%
Born in same state	809	81.6%
Born in different state	706	71.2%
Foreign born	1	0.1%
Naturalized citizen	181	18.3%
Not a US citizen	104	57.5%

Ancestry

Ancestry	Count	%
Polish	135	13.6%
Italian	33	3.3%
French	12	1.2%

Ancestry	Count	%
Dutch	12	1.2%
Arab	10	1%
English	9	0.9%

Technology access

Metric	% of households
Computer access	38.0%
Internet access	89.4%

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

Frequently asked questions

What ZIP codes does Butterfield, MN have?

Butterfield, MN has one ZIP code: 56120. Each ZIP code serves a distinct delivery area within the city and surrounding region.