Plato ZIP Codes — Mcleod County, MN

There is one unique ZIP code in Plato, Minnesota and it is 55370. Area code: 320.

ZIP codes

20.67

sq mi land

0.04

sq mi water

320

area code

Plato, MN ZIP code map

About Plato, MN

Plato is a charming city located in the state of Minnesota, nestled within McLeod County. With a rich agricultural backdrop and a small-town atmosphere, it offers a peaceful retreat from the hustle of urban life. The city is known for its tight-knit community and family-friendly environment, making it an enticing place for residents and visitors alike.

Location & geography

Situated in central Minnesota, Plato is conveniently located near several notable cities. It lies approximately 23 miles southwest of Minneapolis, 13 miles south of Hutchinson, and about 25 miles west of Chaska, providing easy access to urban amenities. The total area of the city covers 20.67 square miles of land, while only 0.04 square miles is water, giving it a predominantly terrestrial landscape.

Community & economy

Plato boasts a warm and welcoming community characterized by friendly residents and a strong sense of belonging. The local economy primarily revolves around agriculture, with many community members involved in farming and related industries. Daily life in Plato is enriched by community events and gatherings that bring residents together, fostering strong relationships and a vibrant local culture.

Transportation

Transportation in Plato is facilitated by nearby Highway 212, which provides easy access to larger cities and surrounding areas. The closest major airport is Minneapolis-St. Paul International Airport, located approximately 30 miles to the northeast. For local transport, residents often rely on personal vehicles due to the city's small size and rural setting.

History

Plato was founded in the late 19th century, established during a time of growth and expansion in Minnesota. The area primarily developed through agriculture, which has been a key industry since its inception. Over the years, the city has maintained its small-town charm while adapting to the needs of its residents and visitors.

Did you know?

One surprising fact about Plato is that it was named after the famous ancient Greek philosopher, highlighting its intellectual aspirations. Additionally, the city has a rich history that intertwines with the development of early rural communities in Minnesota.

ZIP codes for Plato, MN (1)

ZIP code	City	County	Map
55370	Plato	Mcleod	View map

Demographics & statistics

658

Population

36.7

Median age

$96,250

Median household income

$35,402

Per capita income

$300,800

Median home value

Median monthly rent

94.8%

Home ownership

3.3%

Poverty rate

0.9%

Unemployment

228

Housing units

13.7%

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	142	21.6%
18 and over	516	78.4%
65 and over	113	17.2%
Median age	36.7 years

Race & ethnicity

White 85.7%

Black or African American 3.7%

Hispanic or Latino 3.2%

Other race 2.8%

Native Hawaiian / Pacific Islander 2.5%

Asian 1%

Two or more races 1%

Group	Count	%
White	583	85.7%
Black or African American	25	3.7%
Hispanic or Latino	22	3.2%
Other race	19	2.8%
Native Hawaiian / Pacific Islander	17	2.5%
Asian	7	1%
Two or more races	7	1%

Household income

Under $10k 1.7%

$10k–$15k 2.1%

$15k–$25k 8.2%

$25k–$35k 2.1%

$35k–$50k 9.9%

$50k–$75k 17.6%

$75k–$100k 9.4%

$100k–$150k 24.9%

$150k–$200k 18.0%

$200k+ 6.0%

Range	% of households
Under $10k	1.7%
$10k–$15k	2.1%
$15k–$25k	8.2%
$25k–$35k	2.1%
$35k–$50k	9.9%
$50k–$75k	17.6%
$75k–$100k	9.4%
$100k–$150k	24.9%
$150k–$200k	18.0%
$200k+	6.0%
Median income	$96,250

Housing

Home values

Under $50k 2.3%

$50k–$100k 2.3%

$100k–$150k 5.9%

$150k–$200k 14.5%

$200k–$300k 24.9%

$300k–$500k 38.0%

$500k–$1M 12.2%

Housing overview

Metric	Value
Median home value	$300,800
Median rent / month	$0
Owner occupied	94.8%
Renter occupied	5.2%
Vacant	2.9%
Single-family detached	98.3%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.4
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.8%
2010–2019	0.0%
2000–2009	8.3%
1990–1999	9.6%
1980–1989	10.0%
1970–1979	24.6%
1960–1969	8.8%
1950–1959	5.0%
1940–1949	2.1%
1939 or earlier	30.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.3%
2 bedrooms	12.5%
3 bedrooms	43.8%
4 bedrooms	35.0%
5+ bedrooms	5.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	28.3%
2 vehicles	33.0%
3 or more	36.9%

Heating fuel

Fuel type	%
Utility gas	37.8%
Electricity	8.2%
Propane / LP gas	41.6%
Fuel oil	6.9%
Wood	4.7%

Households & families

Household type	Count	%
Married-couple family	128	54.9%
Cohabiting couple	4	1.7%
Male householder, no spouse	58	24.9%
Female householder, no spouse	43	18.5%
Households with children under 18	52	22.3%
Households with seniors (65+)	85	36.5%
Average household size	2.82

Marital status

Status	Male	Female
Never married	20.2%	20.8%
Married	64.5%	60.2%
Separated	0.0%	0.0%
Widowed	6.8%	15.2%
Divorced	8.5%	3.9%

Education

Less than 9th grade 4.7%

Some HS, no diploma 6.1%

HS graduate 33.8%

Some college, no degree 28.8%

Associate's degree 12.8%

Bachelor's degree 10.4%

Graduate / professional 3.3%

Metric	%
HS diploma or higher	89.1%
Bachelor's or higher	13.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	1.9%
Kindergarten	9	5.6%
Elementary school	73	45.1%
High school	43	26.5%
College / grad school	34	21.0%

Employment

Industry of employment

Manufacturing 19.8%

Education & healthcare 17.0%

Construction 15.2%

Professional & management 12.8%

Transportation & utilities 7.9%

Retail trade 6.7%

Agriculture & mining 5.5%

Finance & real estate 4.0%

Other services 3.6%

Public administration 3.6%

Arts, food & hospitality 2.4%

Wholesale trade 1.5%

Occupation

Category	%
Management, business & arts	24.0%
Service	9.4%
Sales & office	25.2%
Natural resources & construction	22.8%
Production & transportation	18.5%

Employment type

Type	%
Private sector	87.2%
Government	8.2%
Self-employed	4.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.2%
Carpool	5.5%
Public transit	4.9%
Walk	0.9%
Other means	10.6%
Avg commute (minutes)	29.3

Poverty

All people 3.3%

Under 18 years 1.4%

18 and over 3.9%

Married-couple families 1.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.9%
Retirement income	28.8%
Supplemental Security	9.9%
Cash public assistance	6.9%
Food stamps / SNAP	7.3%

Health indicators

Condition	%
High blood pressure	30.3%
High cholesterol	32.1%
Heart disease	6.9%
Stroke	3.2%
Asthma	9.1%
Arthritis	25.6%
Kidney disease	2.9%
Pulmonary disease	6.4%
Cancer	7.2%

Behavior / access	%
Binge drinking	18.3%
No physical activity	22.1%
Less than 7 hrs sleep	29.4%
Fair or poor health	13.1%
Poor mental health	13.6%
Poor physical health	10.4%
No health insurance	11.0%
Visited doctor (checkup)	71.7%
Visited dentist	67.5%
Cholesterol screening	90.4%
Teeth loss	12.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	33	6.4%

Disability	%
Any disability	10.6%
Under 18	4.2%
18–64 years	6.7%
65 and over	32.7%

Health insurance coverage

Type	%
Private insurance	79.5%
Public insurance	40.9%
Uninsured under 19	3.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	634	96.4%
Spanish	7	1.1%
Other Indo-European	4	0.6%
Asian & Pacific Islander	3	0.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	651	98.9%
Born in same state	618	93.9%
Born in different state	526	79.9%
Foreign born	33	5.0%
Naturalized citizen	7	1.1%
Not a US citizen	7	100.0%

Ancestry

Ancestry	Count	%
Polish	33	5%
Italian	24	3.6%
French	21	3.2%

Ancestry	Count	%
Arab	19	2.9%
Dutch	11	1.7%
English	7	1.1%

Technology access

Metric	% of households
Computer access	35.4%
Internet access	92.7%

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

Frequently asked questions

What ZIP codes does Plato, MN have?

Plato, MN has one ZIP code: 55370. Each ZIP code serves a distinct delivery area within the city and surrounding region.