Monmouth, ME ZIP Codes, Coordinates & Counties
Monmouth, Maine has 1 ZIP code in Kennebec county. The approximate center of Monmouth is 44.228, -70.009. Monmouth has about 13,997 known street addresses.
ZIP codes in Monmouth, ME
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 04259 | Kennebec | 44.228 | -70.009 |
Counties Monmouth spans
Kennebec
Most common streets in Monmouth
Main, Warren, Ridge, Pine, Blue, Packard, Academy, Robinson, Shore, Anderson
Frequently asked questions
What ZIP codes are in Monmouth, ME?
Monmouth, Maine has 1 ZIP code, ranging from 04259 to 04259. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Monmouth, ME in?
Monmouth is in Kennebec county.
What are the latitude and longitude of Monmouth, ME?
The approximate center of Monmouth, Maine is latitude 44.228, longitude -70.009. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Monmouth, ME have?
Monmouth has 1 ZIP code.
How many addresses are in Monmouth, ME?
Monmouth, Maine has about 13,997 known street addresses in the sthan.io US address database.
What are the most common streets in Monmouth, ME?
Some of the most common street names in Monmouth are Main, Warren, Ridge, Pine, Blue, Packard.
What cities are near Monmouth, ME?
Cities near Monmouth include North Monmouth (4 mi), Litchfield (6 mi), Winthrop (6 mi), Greene (7 mi), Leeds (8 mi).
Cities near Monmouth
North Monmouth, ME (4 mi) Litchfield, ME (6 mi) Winthrop, ME (6 mi) Greene, ME (7 mi) Leeds, ME (8 mi) Sabattus, ME (8 mi) Wayne, ME (9 mi) East Winthrop, ME (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database