Farmington, MO ZIP Codes, Coordinates & Counties
Farmington, Missouri has 1 ZIP code in St. Francois county. The approximate center of Farmington is 37.751, -90.37. Farmington has about 125,505 known street addresses.
ZIP codes in Farmington, MO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 63640 | St. Francois | 37.751 | -90.37 |
Counties Farmington spans
St. Francois
Most common streets in Farmington
Washington, Liberty, Highway H, Smith, Jefferson, A, D, Hickory, Hillsboro, Maple
Frequently asked questions
What ZIP codes are in Farmington, MO?
Farmington, Missouri has 1 ZIP code, ranging from 63640 to 63640. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Farmington, MO in?
Farmington is in St. Francois county.
What are the latitude and longitude of Farmington, MO?
The approximate center of Farmington, Missouri is latitude 37.751, longitude -90.37. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Farmington, MO have?
Farmington has 1 ZIP code.
How many addresses are in Farmington, MO?
Farmington, Missouri has about 125,505 known street addresses in the sthan.io US address database.
What are the most common streets in Farmington, MO?
Some of the most common street names in Farmington are Washington, Liberty, Highway H, Smith, Jefferson, A.
What cities are near Farmington, MO?
Cities near Farmington include Doe Run (8 mi), Park Hills (11 mi), Leadwood (14 mi), Bismarck (15 mi), Fredericktown (15 mi).
Cities near Farmington
Doe Run, MO (8 mi) Park Hills, MO (11 mi) Leadwood, MO (14 mi) Bismarck, MO (15 mi) Fredericktown, MO (15 mi) Sainte Genevieve, MO (15 mi) Bonne Terre, MO (16 mi) French Village, MO (16 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database