Union, MI ZIP Codes, Coordinates & Counties
Union, Michigan has 1 ZIP code in Cass county. The approximate center of Union is 41.782, -85.859. Union has about 23,528 known street addresses.
ZIP codes in Union, MI
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 49130 | Cass | 41.782 | -85.859 |
Counties Union spans
Cass
Most common streets in Union
Wayne, Mason, Sunset, Hilltop, State Line, Central, Pleasant, Birch, Oak, Michigan
Frequently asked questions
What ZIP codes are in Union, MI?
Union, Michigan has 1 ZIP code, ranging from 49130 to 49130. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Union, MI in?
Union is in Cass county.
What are the latitude and longitude of Union, MI?
The approximate center of Union, Michigan is latitude 41.782, longitude -85.859. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Union, MI have?
Union has 1 ZIP code.
How many addresses are in Union, MI?
Union, Michigan has about 23,528 known street addresses in the sthan.io US address database.
What are the most common streets in Union, MI?
Some of the most common street names in Union are Wayne, Mason, Sunset, Hilltop, State Line, Central.
What cities are near Union, MI?
Cities near Union include Bristol (5 mi), Jones (7 mi), Edwardsburg (9 mi), Elkhart (9 mi), Vandalia (9 mi).
Cities near Union
Bristol, IN (5 mi) Jones, MI (7 mi) Edwardsburg, MI (9 mi) Elkhart, IN (9 mi) Vandalia, MI (9 mi) White Pigeon, MI (9 mi) Cassopolis, MI (10 mi) Middlebury, IN (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database