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zipcodes.pro — CITY/MO/FARMINGTON

Farmington ZIP code, Missouri

The ZIP code for Farmington, MO is 63640, and its area codes are 573 and 235.

USPS city name
1 ZIP code
Population
18,282
Area codes
573, 235

Farmington in numbers

About 18,282 people live in Farmington, in 6,589 households, the 44th-largest of Missouri's 1,062 census places. The median household income is $53,729 a year, 24% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $196,500 (15% below the Missouri median), and median gross rent is $855 a month. The median age is 38.5; 16.3% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 20 minutes.

Population18,282Farmington18,282
Households6,589Farmington6,589
Median age38.5Farmington38.5Missouri39.0US 38.9
Median household income$53,729Farmington$53,729Missouri$70,702US $80,734
Median home value$196,500Farmington$196,500Missouri$230,300US $332,700
Median gross rent$855Farmington$855Missouri$1,033US $1,413
Bachelor's degree or higher16.3%Farmington16.3%Missouri32.4%US 35.7%
Mean commute19.7 minFarmington19.7 minMissouri23.5 minUS 26.4 min
Population density1,926 / sq miFarmington1,926 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Farmington city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Farmington

ZIP codes with the USPS city name Farmington
ZIP City Type Population Median income Median home
63640 Farmington , MO Standard 29,263 $61,913 $216,700

Map of Farmington ZIP codes

63640

The ZIP codes of Farmington, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Farmington

The nearest larger towns are Arnold (20,956 people, 45 mi), Oakville (35,333 people, 46 mi) and Mehlville (29,805 people, 50 mi).

Towns near Farmington
TownPopulationDistance
Park Hills 8,678 4.6 mi
Desloge 4,863 8.1 mi
Bonne Terre 6,683 11.5 mi
Terre du Lac 2,516 13.4 mi
Fredericktown 4,507 16.6 mi
Potosi 2,544 21.7 mi
Ste. Genevieve 5,010 24.5 mi
De Soto 6,470 25.8 mi

More nearby: every ZIP code in St. Francois County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Farmington, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/farmington

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