Farmington ZIP Code List — Saint Francois County, MO

There is one unique ZIP code in Farmington, Missouri and it is 63640. Area code: 573.

ZIP codes

209.26

sq mi land

0.86

sq mi water

573

area code

Farmington, MO ZIP code map

About Farmington, MO

Farmington, Missouri, is a vibrant city located in the heart of Saint Francois County. Known for its rich history and active community, Farmington offers a mix of small-town charm and modern amenities. It serves as a local hub for commerce, education, and recreation, making it a desirable place to live and visit.

Location & geography

Farmington is situated in southeastern Missouri and boasts a land area of 209.26 square miles, with a water area of 0.86 square miles. The city is surrounded by several neighboring cities, including Park Hills, which is approximately 4 miles to the northeast, Bonne Terre about 6 miles to the northwest, and Desloge roughly 9 miles to the northwest. The terrain features a mix of hilly landscapes and lush greenery, which contribute to its picturesque setting.

Community & economy

The character of Farmington is defined by its friendly residents and strong community spirit. The city is home to various industries, including manufacturing and retail, which provide employment opportunities and stimulate local growth. Daily life in Farmington is enriched by events and activities that foster community engagement and cultural appreciation.

Transportation

Farmington is conveniently accessed via major highways, including U.S. Route 67 and Missouri Route 32, which facilitate travel to nearby cities and attractions. The nearest airport is the Farmington Regional Airport, which offers general aviation services. Public transportation options are limited, but residents typically rely on personal vehicles for commuting.

History

Farmington was founded in the early 1800s and has since grown to become a significant community in Saint Francois County. Historically, the area was known for its mining industries, particularly lead mining, which played a crucial role in the local economy. Over the years, the city has hosted notable events, including annual festivals that celebrate its heritage and culture.

Did you know?

One surprising fact about Farmington is that it is home to several historic buildings, such as the old courthouse, which adds to its charm. Additionally, the city features expansive parks and recreational areas, making it a great destination for outdoor enthusiasts.

ZIP codes for Farmington, MO (1)

ZIP code	City	County	Map
63640	Farmington	Saint Francois	View map

Demographics & statistics

29,073

Population

39.6

Median age

$57,569

Median household income

$26,264

Per capita income

$176,800

Median home value

$781

Median monthly rent

65.2%

Home ownership

14.4%

Poverty rate

4.8%

Unemployment

7,875

Housing units

18.9%

Bachelor's or higher

Age distribution

Male Female

742

Under 5

620

841

5–9

702

1,230

10–14

1,026

874

15–19

729

970

20–24

809

2,177

25–34

1,817

2,193

35–44

1,830

1,952

45–54

1,629

1,019

55–59

850

982

60–64

820

1,592

65–74

1,329

845

75–84

705

431

85+

359

← Male

Female →

Age summary

Group	Count	%
Under 18	6,294	21.6%
18 and over	22,779	78.4%
65 and over	5,261	18.1%
Median age	39.6 years

Race & ethnicity

White 89.1%

Black or African American 3.6%

Two or more races 2.8%

Hispanic or Latino 2.4%

Other race 1.6%

Asian 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	26,545	89.1%
Black or African American	1,076	3.6%
Two or more races	843	2.8%
Hispanic or Latino	705	2.4%
Other race	468	1.6%
Asian	121	0.4%
American Indian / Alaska Native	20	0.1%

Household income

Under $10k 4.6%

$10k–$15k 6.0%

$15k–$25k 10.0%

$25k–$35k 10.5%

$35k–$50k 13.3%

$50k–$75k 15.7%

$75k–$100k 17.0%

$100k–$150k 11.9%

$150k–$200k 7.1%

$200k+ 4.0%

Range	% of households
Under $10k	4.6%
$10k–$15k	6.0%
$15k–$25k	10.0%
$25k–$35k	10.5%
$35k–$50k	13.3%
$50k–$75k	15.7%
$75k–$100k	17.0%
$100k–$150k	11.9%
$150k–$200k	7.1%
$200k+	4.0%
Median income	$57,569

Housing

Home values

Under $50k 5.2%

$50k–$100k 11.1%

$100k–$150k 20.5%

$150k–$200k 20.0%

$200k–$300k 23.1%

$300k–$500k 14.5%

$500k–$1M 5.2%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$176,800
Median rent / month	$781
Owner occupied	65.2%
Renter occupied	34.8%
Vacant	11.4%
Single-family detached	64.2%
Large apartment buildings	1.9%
Mobile homes	9.2%
Median rooms	5.4
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	1.2%
2010–2019	12.0%
2000–2009	14.3%
1990–1999	19.7%
1980–1989	11.4%
1970–1979	16.5%
1960–1969	6.9%
1950–1959	7.0%
1940–1949	4.0%
1939 or earlier	7.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	5.5%
2 bedrooms	30.9%
3 bedrooms	44.2%
4 bedrooms	14.3%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	7.1%
1 vehicle	29.6%
2 vehicles	36.5%
3 or more	26.8%

Heating fuel

Fuel type	%
Utility gas	25.5%
Electricity	66.2%
Propane / LP gas	6.4%
Wood	1.6%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	4,778	47.4%
Cohabiting couple	738	7.3%
Male householder, no spouse	1,982	19.7%
Female householder, no spouse	2,583	25.6%
Households with children under 18	3,066	30.4%
Households with seniors (65+)	3,453	34.3%
Average household size	2.55

Marital status

Status	Male	Female
Never married	37.1%	18.4%
Married	41.1%	53.0%
Separated	3.1%	1.2%
Widowed	2.6%	12.1%
Divorced	16.1%	15.3%

Education

Less than 9th grade 3.8%

Some HS, no diploma 8.8%

HS graduate 36.0%

Some college, no degree 23.9%

Associate's degree 8.5%

Bachelor's degree 9.6%

Graduate / professional 9.2%

Metric	%
HS diploma or higher	87.4%
Bachelor's or higher	18.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	471	7.5%
Kindergarten	240	3.8%
Elementary school	3,057	48.4%
High school	1,484	23.5%
College / grad school	1,062	16.8%

Employment

Industry of employment

Education & healthcare 27.9%

Manufacturing 10.7%

Retail trade 10.0%

Construction 9.1%

Arts, food & hospitality 8.4%

Public administration 8.3%

Professional & management 7.6%

Transportation & utilities 7.3%

Finance & real estate 3.7%

Other services 2.7%

Wholesale trade 1.9%

Agriculture & mining 1.6%

Information 0.8%

Occupation

Category	%
Management, business & arts	34.2%
Service	23.2%
Sales & office	13.9%
Natural resources & construction	10.2%
Production & transportation	18.5%

Employment type

Type	%
Private sector	74.5%
Government	21.9%
Self-employed	3.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.7%
Carpool	13.5%
Public transit	0.5%
Walk	1.4%
Other means	0.1%
Avg commute (minutes)	22.9

Poverty

All people 14.4%

Under 18 years 13.2%

18 and over 14.7%

Married-couple families 8.5%

Female-led households 23.0%

Income support

Source	% of households
Social Security	37.7%
Retirement income	30.1%
Supplemental Security	5.5%
Cash public assistance	3.0%
Food stamps / SNAP	10.1%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	33.6%
Heart disease	7.5%
Stroke	3.5%
Asthma	9.6%
Arthritis	27.2%
Kidney disease	3.1%
Pulmonary disease	9.2%
Cancer	6.6%

Behavior / access	%
Binge drinking	17.0%
No physical activity	28.7%
Less than 7 hrs sleep	34.4%
Fair or poor health	18.1%
Poor mental health	16.1%
Poor physical health	12.7%
No health insurance	17.5%
Visited doctor (checkup)	71.2%
Visited dentist	53.3%
Cholesterol screening	86.4%
Teeth loss	20.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,738	7.6%

Disability	%
Any disability	19.7%
Under 18	8.6%
18–64 years	17.6%
65 and over	40.6%

Health insurance coverage

Type	%
Private insurance	63.2%
Public insurance	39.4%
Uninsured under 19	8.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	27,711	95.3%
Spanish	173	0.6%
Other Indo-European	129	0.5%
Asian & Pacific Islander	10	0.0%
Other languages	34	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	28,257	97.2%
Born in same state	28,028	96.4%
Born in different state	22,250	76.5%
Foreign born	229	0.8%
Naturalized citizen	816	2.8%
Not a US citizen	422	51.7%

Ancestry

Ancestry	Count	%
Italian	3,887	13.4%
Arab	3,689	12.7%
French	3,057	10.5%
English	381	1.3%

Ancestry	Count	%
Dutch	107	0.4%
German	96	0.3%
Polish	87	0.3%
Irish	33	0.1%

Technology access

Metric	% of households
Computer access	34.7%
Internet access	92.0%

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

Frequently asked questions

What is the ZIP code for Farmington, MO?

Farmington, MO has one ZIP code: 63640.

What is the main ZIP code for Farmington, MO?

The primary ZIP code for Farmington, MO is 63640. The city uses area code 573 for phone service.

What county is Farmington, MO in?

Farmington is located in Saint Francois County, Missouri.

How many ZIP codes are in Farmington, MO?

Farmington, MO has 1 ZIP code.

What ZIP code should I use when mailing something to the Farmington Public Library in downtown Farmington, MO?

Downtown Farmington, including the public library located on Columbia Street, uses the ZIP code 63640.

What is the ZIP code for the Farmington Historic District and Old Town area in Saint Francois County?

The Farmington Historic District and surrounding downtown area are located in ZIP code 63640.