Union, MO ZIP Codes, Coordinates & Counties
Union, Missouri has 1 ZIP code in Franklin county. The approximate center of Union is 38.418, -91.013. Union has about 57,330 known street addresses.
ZIP codes in Union, MO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 63084 | Franklin | 38.418 | -91.013 |
Counties Union spans
Franklin
Most common streets in Union
State, Main, Church, Washington, Bend, Locust, Miles, Jefferson, Franklin, Park
Frequently asked questions
What ZIP codes are in Union, MO?
Union, Missouri has 1 ZIP code, ranging from 63084 to 63084. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Union, MO in?
Union is in Franklin county.
What are the latitude and longitude of Union, MO?
The approximate center of Union, Missouri is latitude 38.418, longitude -91.013. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Union, MO have?
Union has 1 ZIP code.
How many addresses are in Union, MO?
Union, Missouri has about 57,330 known street addresses in the sthan.io US address database.
What are the most common streets in Union, MO?
Some of the most common street names in Union are State, Main, Church, Washington, Bend, Locust.
What cities are near Union, MO?
Cities near Union include Saint Clair (6 mi), Beaufort (8 mi), Washington (8 mi), Villa Ridge (8 mi), Leslie (11 mi).
Cities near Union
Saint Clair, MO (6 mi) Beaufort, MO (8 mi) Washington, MO (8 mi) Villa Ridge, MO (8 mi) Leslie, MO (11 mi) Gray Summit, MO (11 mi) Robertsville, MO (11 mi) Stanton, MO (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database