Mount Vernon ZIP Codes — Davison County, SD

There is one unique ZIP code in Mount Vernon, South Dakota and it is 57363. Area code: 605.
1
ZIP codes
189.78
sq mi land
0.05
sq mi water
605
area code
Mount Vernon, SD ZIP code map

About Mount Vernon, SD

Mount Vernon is a quaint city located in South Dakota, nestled within the boundaries of Davison County. Known for its small-town charm, it offers a close-knit community atmosphere where residents enjoy a peaceful lifestyle. With a single ZIP code, 57363, Mount Vernon serves as a unique spot in the heart of South Dakota.

Location & geography

Mount Vernon is situated in the east-central part of South Dakota, providing easy access to neighboring towns and cities. It is approximately 15 miles from Mitchell to the northeast, 25 miles from Plankinton to the west, 30 miles from Sioux Falls to the southeast, and 35 miles from Chamberlain to the southwest. The city covers a total land area of 189.78 square miles, with a minimal water area of 0.05 square miles.

Community & economy

The community of Mount Vernon is characterized by its friendly residents and active participation in local events and gatherings. Agriculture and small businesses play a significant role in the local economy, providing employment and supporting the lifestyle of its inhabitants. Daily life in Mount Vernon includes various community activities, schools, and local services that enhance the quality of life.

Transportation

Key transportation routes include South Dakota Highway 37, which runs north-south through the area, providing access to other regional destinations. The nearest airport is Mitchell Municipal Airport, which is about 15 miles away, offering regional flights. Public transit options are limited in Mount Vernon, typical of many small towns in South Dakota.

History

Mount Vernon was founded in the late 19th century and has since developed a rich agricultural heritage, which remains a focal point of the local economy. Over the years, the town has hosted various community events that celebrate its heritage and bring residents together. Notable events include the annual Old Settlers Day, which reflects the pride and unity of the community.

Did you know?

A surprising fact about Mount Vernon is that it is home to the Mount Vernon School District, which provides educational opportunities for students in the surrounding rural areas. Additionally, the city's small size gives it a unique charm that attracts visitors looking for an authentic South Dakota experience.

ZIP codes for Mount Vernon, SD (1)
ZIP code City County Map
57363 Mount Vernon Davison View map

Demographics & statistics

905
Population
35.1
Median age
$59,333
Median household income
$31,986
Per capita income
$202,200
Median home value
$0
Median monthly rent
70.0%
Home ownership
4.0%
Poverty rate
1.4%
Unemployment
319
Housing units
19.0%
Bachelor's or higher

Age distribution

Male Female
28
Under 5
27
46
5–9
44
34
10–14
33
38
15–19
36
10
20–24
10
74
25–34
71
51
35–44
48
67
45–54
63
47
55–59
45
13
60–64
12
28
65–74
26
26
75–84
24
2
85+
2
← Male
Female →

Age summary

GroupCount%
Under 1826829.6%
18 and over63770.4%
65 and over10811.9%
Median age35.1 years

Race & ethnicity

White 95.7%
Two or more races 2%
American Indian / Alaska Native 1.4%
Hispanic or Latino 0.9%
GroupCount%
White87495.7%
Two or more races182%
American Indian / Alaska Native131.4%
Hispanic or Latino80.9%

Household income

Under $10k 0.9%
$10k–$15k 0.6%
$15k–$25k 23.4%
$25k–$35k 3.4%
$35k–$50k 8.3%
$50k–$75k 22.6%
$75k–$100k 14.0%
$100k–$150k 16.9%
$150k–$200k 7.4%
$200k+ 2.6%
Range% of households
Under $10k0.9%
$10k–$15k0.6%
$15k–$25k23.4%
$25k–$35k3.4%
$35k–$50k8.3%
$50k–$75k22.6%
$75k–$100k14.0%
$100k–$150k16.9%
$150k–$200k7.4%
$200k+2.6%
Median income$59,333

Housing

Home values

Under $50k 4.9%
$50k–$100k 12.7%
$100k–$150k 15.5%
$150k–$200k 15.9%
$200k–$300k 33.9%
$300k–$500k 11.0%
$500k–$1M 3.7%
$1M+ 2.4%

Housing overview

MetricValue
Median home value$202,200
Median rent / month$0
Owner occupied70.0%
Renter occupied30.0%
Vacant17.5%
Single-family detached92.2%
Large apartment buildings0.0%
Mobile homes3.8%
Median rooms6.0
Avg household size (owned)2.87

Year built

Era%
2020 or later0.7%
2010–20192.1%
2000–200912.3%
1990–19992.6%
1980–19894.0%
1970–19796.4%
1960–19698.0%
1950–19594.2%
1940–194913.4%
1939 or earlier46.2%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.8%
2 bedrooms34.2%
3 bedrooms34.4%
4 bedrooms20.0%
5+ bedrooms8.5%

Vehicles per household

Vehicles% of households
No vehicle0.3%
1 vehicle27.7%
2 vehicles31.7%
3 or more40.3%

Heating fuel

Fuel type%
Utility gas24.0%
Electricity31.7%
Propane / LP gas33.7%
Fuel oil4.3%
Wood0.9%
No fuel used2.6%

Households & families

Household typeCount%
Married-couple family18753.4%
Cohabiting couple236.6%
Male householder, no spouse9928.3%
Female householder, no spouse4111.7%
Households with children under 1812034.3%
Households with seniors (65+)7220.6%
Average household size2.59

Marital status

StatusMaleFemale
Never married39.3%28.4%
Married53.5%62.3%
Separated0.0%0.0%
Widowed0.6%2.7%
Divorced6.7%6.6%

Education

Less than 9th grade 2.5%
Some HS, no diploma 5.0%
HS graduate 40.4%
Some college, no degree 21.4%
Associate's degree 11.7%
Bachelor's degree 15.5%
Graduate / professional 3.5%
Metric%
HS diploma or higher92.5%
Bachelor's or higher19.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool228.7%
Kindergarten207.9%
Elementary school13151.8%
High school5923.3%
College / grad school218.3%

Employment

Industry of employment

Education & healthcare 18.9%
Other services 17.1%
Agriculture & mining 13.9%
Construction 9.8%
Retail trade 9.6%
Manufacturing 7.9%
Arts, food & hospitality 5.1%
Professional & management 4.7%
Public administration 4.3%
Finance & real estate 4.1%
Wholesale trade 2.2%
Transportation & utilities 1.2%
Information 1.2%

Occupation

Category%
Management, business & arts26.3%
Service18.1%
Sales & office16.5%
Natural resources & construction21.8%
Production & transportation17.3%

Employment type

Type%
Private sector75.8%
Government9.6%
Self-employed14.1%
Unpaid family workers0.4%

Commute

Method%
Drive alone76.5%
Carpool5.7%
Public transit0.0%
Walk1.4%
Other means2.0%
Avg commute (minutes)24.3

Poverty

All people 4.0%
Under 18 years 6.5%
18 and over 3.0%
Married-couple families 2.1%
Female-led households 42.9%

Income support

Source% of households
Social Security20.3%
Retirement income10.9%
Supplemental Security1.1%
Cash public assistance0.6%
Food stamps / SNAP3.4%

Health indicators

Condition%
High blood pressure29.2%
High cholesterol29.5%
Heart disease6.2%
Stroke2.8%
Asthma8.7%
Arthritis22.3%
Kidney disease2.6%
Pulmonary disease5.7%
Cancer6.5%
Behavior / access%
Binge drinking20.9%
No physical activity21.7%
Less than 7 hrs sleep27.7%
Fair or poor health10.7%
Poor mental health10.8%
Poor physical health8.5%
No health insurance11.7%
Visited doctor (checkup)74.2%
Visited dentist69.5%
Cholesterol screening88.5%
Teeth loss12.5%

Veterans & disability

VeteransCount%
Civilian veterans375.8%
Disability%
Any disability10.6%
Under 186.3%
18–64 years7.8%
65 and over35.2%

Health insurance coverage

Type%
Private insurance75.4%
Public insurance26.1%
Uninsured under 197.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only85093.9%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)89398.7%
Born in same state89398.7%
Born in different state69376.6%
Foreign born00.0%
Naturalized citizen121.3%
Not a US citizen650.0%

Ancestry

AncestryCount%
Polish11712.9%
Italian616.7%
English414.5%
AncestryCount%
French353.9%
Arab293.2%
Dutch40.4%

Technology access

Metric% of households
Computer access38.7%
Internet access94.0%

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

Frequently asked questions
What ZIP codes does Mount Vernon, SD have?
Mount Vernon, SD has one ZIP code: 57363. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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