Explore ZIP codes in Knox, Maine. This city has 20 unique ZIP Codes. Find the ZIP code for any area in Knox.
Camden
Cushing
Friendship
Hope
Isle Au Haut
Matinicus
North Haven
Owls Head
Port Clyde
Rockland
Rockport
South Thomaston
Spruce Head
Tenants Harbor
Thomaston
Union
Vinalhaven
Warren
Washington
West Rockport