De Soto ZIP Code List — Jefferson County, MO

There is one unique ZIP code in De Soto, Missouri and it is 63020. Area code: 636.

ZIP codes

149.66

sq mi land

0.66

sq mi water

636

area code

De Soto, MO ZIP code map

About De Soto, MO

De Soto, Missouri, is a charming city located in Jefferson County. Known for its rich history and community spirit, it offers residents and visitors a blend of small-town atmosphere and access to urban amenities. With its picturesque surroundings, De Soto serves as a peaceful retreat within the vibrant region of Missouri.

Location & geography

De Soto is situated approximately 30 miles south of St. Louis, making it convenient for those who commute to the metropolitan area. Nearby cities include Hillsboro, located about 10 miles to the north, Potosi, approximately 26 miles to the southwest, Festus, just 14 miles to the east, and Park Hills, about 23 miles to the southeast. The city encompasses a land area of 149.66 square miles and features a minor water area of 0.66 square miles.

Community & economy

The community in De Soto is characterized by its friendly atmosphere and a strong sense of belonging among residents. The local economy is diverse, with key industries including retail, manufacturing, and healthcare, providing a range of employment opportunities. Daily life in De Soto often revolves around local events, family-friendly activities, and the supportive nature of the community.

Transportation

De Soto is well-connected by major highways, including U.S. Route 67, which runs north-south through the city, making travel to nearby areas easy and efficient. The nearest airport for commercial flights is Lambert-St. Louis International Airport, located about 40 miles north of De Soto. Public transportation options are limited, so most residents rely on personal vehicles for commuting.

History

De Soto was founded in the late 19th century and has since evolved into a thriving community. Its key industries historically included mining and agriculture, which shaped the city's early economic landscape. Notable events in its history include the establishment of various community festivals that celebrate its heritage and bring residents together.

Did you know?

One surprising fact about De Soto is that it is named after the explorer Hernando de Soto, reflecting its historical significance. Additionally, the city has a rich tradition of community engagement, with numerous events and activities that foster a strong local culture.

ZIP codes for De Soto, MO (1)

ZIP code	City	County	Map
63020	De Soto	Jefferson	View map

Demographics & statistics

20,282

Population

44.1

Median age

$62,370

Median household income

$30,632

Per capita income

$165,900

Median home value

$838

Median monthly rent

82.1%

Home ownership

10.9%

Poverty rate

5.2%

Unemployment

1,217

Housing units

14.6%

Bachelor's or higher

Age distribution

Male Female

474

Under 5

488

503

5–9

518

814

10–14

839

542

15–19

558

666

20–24

686

913

25–34

941

1,210

35–44

1,248

1,242

45–54

1,281

764

55–59

788

889

60–64

917

1,278

65–74

1,318

483

75–84

498

209

85+

215

← Male

Female →

Age summary

Group	Count	%
Under 18	4,359	21.5%
18 and over	15,923	78.5%
65 and over	4,001	19.7%
Median age	44.1 years

Race & ethnicity

White 85.3%

Two or more races 7.9%

Hispanic or Latino 6%

Asian 0.4%

Other race 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	18,410	85.3%
Two or more races	1,707	7.9%
Hispanic or Latino	1,301	6%
Asian	94	0.4%
Other race	51	0.2%
American Indian / Alaska Native	16	0.1%

Household income

Under $10k 4.4%

$10k–$15k 2.6%

$15k–$25k 8.3%

$25k–$35k 7.9%

$35k–$50k 16.2%

$50k–$75k 19.6%

$75k–$100k 15.4%

$100k–$150k 17.2%

$150k–$200k 5.8%

$200k+ 2.5%

Range	% of households
Under $10k	4.4%
$10k–$15k	2.6%
$15k–$25k	8.3%
$25k–$35k	7.9%
$35k–$50k	16.2%
$50k–$75k	19.6%
$75k–$100k	15.4%
$100k–$150k	17.2%
$150k–$200k	5.8%
$200k+	2.5%
Median income	$62,370

Housing

Home values

Under $50k 6.3%

$50k–$100k 10.9%

$100k–$150k 25.3%

$150k–$200k 19.4%

$200k–$300k 21.5%

$300k–$500k 12.2%

$500k–$1M 4.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$165,900
Median rent / month	$838
Owner occupied	82.1%
Renter occupied	17.9%
Vacant	9.6%
Single-family detached	82.7%
Large apartment buildings	0.3%
Mobile homes	6.4%
Median rooms	5.8
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.4%
2010–2019	3.3%
2000–2009	16.7%
1990–1999	13.3%
1980–1989	15.6%
1970–1979	18.3%
1960–1969	8.6%
1950–1959	10.9%
1940–1949	5.3%
1939 or earlier	7.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	7.1%
2 bedrooms	28.6%
3 bedrooms	49.2%
4 bedrooms	12.2%
5+ bedrooms	2.1%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	26.0%
2 vehicles	36.7%
3 or more	32.5%

Heating fuel

Fuel type	%
Utility gas	14.0%
Electricity	70.5%
Propane / LP gas	12.4%
Fuel oil	0.2%
Wood	2.5%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	3,986	49.5%
Cohabiting couple	451	5.6%
Male householder, no spouse	1,355	16.8%
Female householder, no spouse	2,257	28.0%
Households with children under 18	2,423	30.1%
Households with seniors (65+)	2,807	34.9%
Average household size	2.49

Marital status

Status	Male	Female
Never married	26.6%	23.8%
Married	53.8%	49.2%
Separated	1.6%	0.6%
Widowed	5.1%	9.7%
Divorced	12.7%	16.7%

Education

Less than 9th grade 4.1%

Some HS, no diploma 7.8%

HS graduate 37.4%

Some college, no degree 26.3%

Associate's degree 9.8%

Bachelor's degree 9.2%

Graduate / professional 5.4%

Metric	%
HS diploma or higher	88.1%
Bachelor's or higher	14.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	198	4.9%
Kindergarten	208	5.1%
Elementary school	2,221	54.6%
High school	933	22.9%
College / grad school	509	12.5%

Employment

Industry of employment

Education & healthcare 19.8%

Construction 14.9%

Manufacturing 13.2%

Retail trade 12.8%

Professional & management 9.2%

Arts, food & hospitality 6.8%

Finance & real estate 5.6%

Other services 5.6%

Transportation & utilities 4.5%

Public administration 2.6%

Information 2.5%

Wholesale trade 2.3%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	23.6%
Service	15.9%
Sales & office	25.6%
Natural resources & construction	16.4%
Production & transportation	18.5%

Employment type

Type	%
Private sector	85.0%
Government	11.2%
Self-employed	3.3%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	83.0%
Carpool	7.9%
Public transit	0.3%
Walk	0.6%
Other means	0.7%
Avg commute (minutes)	38.0

Poverty

All people 10.9%

Under 18 years 11.3%

18 and over 10.8%

Married-couple families 2.9%

Female-led households 26.3%

Income support

Source	% of households
Social Security	36.9%
Retirement income	30.0%
Supplemental Security	4.7%
Cash public assistance	1.2%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
High blood pressure	29.9%
High cholesterol	34.4%
Heart disease	7.5%
Stroke	3.4%
Asthma	10.0%
Arthritis	29.4%
Kidney disease	3.0%
Pulmonary disease	9.2%
Cancer	6.8%

Behavior / access	%
Binge drinking	18.3%
No physical activity	28.1%
Less than 7 hrs sleep	35.5%
Fair or poor health	17.5%
Poor mental health	16.5%
Poor physical health	12.8%
No health insurance	16.5%
Visited doctor (checkup)	72.8%
Visited dentist	56.1%
Cholesterol screening	87.0%
Teeth loss	20.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,900	12.0%

Disability	%
Any disability	16.0%
Under 18	3.1%
18–64 years	14.2%
65 and over	36.4%

Health insurance coverage

Type	%
Private insurance	67.1%
Public insurance	34.9%
Uninsured under 19	3.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	19,320	95.3%
Spanish	184	1.0%
Other Indo-European	88	0.5%
Asian & Pacific Islander	78	0.4%
Other languages	18	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	19,922	98.2%
Born in same state	19,815	97.7%
Born in different state	16,302	80.4%
Foreign born	107	0.5%
Naturalized citizen	360	1.8%
Not a US citizen	278	77.2%

Ancestry

Ancestry	Count	%
Italian	2,631	13%
French	2,039	10.1%
Arab	1,051	5.2%
English	275	1.4%
Dutch	50	0.2%

Ancestry	Count	%
German	43	0.2%
Irish	42	0.2%
Polish	35	0.2%
Norwegian	33	0.2%

Technology access

Metric	% of households
Computer access	39.7%
Internet access	90.5%

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

Frequently asked questions

What is the ZIP code for De Soto, MO?

De Soto, MO has one ZIP code: 63020.

What is the main ZIP code for De Soto, MO?

The primary ZIP code for De Soto, MO is 63020. The city uses area code 636 for phone service.

What county is De Soto, MO in?

De Soto is located in Jefferson County, Missouri.

How many ZIP codes are in De Soto, MO?

De Soto, MO has 1 ZIP code.

What is the ZIP code for downtown De Soto and the historic Main Street area?

The downtown De Soto area, including Main Street, is located in ZIP code 63020, which serves as the primary commercial and historic district of the city.

What ZIP code should I use when mailing correspondence to businesses in De Soto's industrial park near Highway 61?

Businesses in De Soto's industrial area near Highway 61 should use ZIP code 63020, as this is the sole ZIP code that encompasses all commercial and industrial zones throughout the city.