ZIP Code 04737

04737 is one of Maine's ZIP codes, delivering to addresses in Clayton Lake, Aroostook County.

City: Clayton Lake
County: Aroostook County
State: Maine
Prefix: 047xx

Where this code sits

04737 is part of the 047xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Clayton Lake.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04737 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04737

The ZIP codes whose reference points sit closest to 04737.
ZIP code	Distance	Delivers to
ZIP code 04774	46 mi	Saint Francis, ME
ZIP code 04739	48 mi	Eagle Lake, ME
ZIP code 04764	50 mi	Oxbow, ME
ZIP code 04478	54 mi	Rockwood, ME
ZIP code 04781	57 mi	Wallagrass, ME
ZIP code 04741	60 mi	Estcourt Station, ME
ZIP code 04744	62 mi	Fort Kent Mills, ME
ZIP code 04743	63 mi	Fort Kent, ME

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 04737, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 04737. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.