Waldo County Post Offices

1 Franklin St
Belfast, Maine 04915

20 Purple Heart Hwy
Brooks, Maine 04921

26 Troy Rd
Burnham, Maine 04922

48b Main Rd S
Frankfort, Maine 04438

93 Belfast Rd
Freedom, Maine 04941

114 Main Rd
Islesboro, Maine 04848

76 Main St
Liberty, Maine 04949

2512 Atlantic Hwy
Lincolnville, Maine 04849

499 Hope Rd
Lincolnville Center, Maine 04850

59 W Main St
Monroe, Maine 04951

63 N Main St
Morrill, Maine 04952

111 Branch Mills Rd
Palermo, Maine 04354

49 Main St N
Searsmont, Maine 04973

4 Water St
Searsport, Maine 04974

221 Main St
Stockton Springs, Maine 04981

58 Mount View Rd
Thorndike, Maine 04986

846 Bangor Rd
Troy, Maine 04987

4 Clifford Commons 1
Unity, Maine 04988

400 S Main St
Winterport, Maine 04496

Waldo County

There are 19 US Post Offices in Waldo County serving a total of 38,829 residents equating to 2,044 residents per post office. It's estimated that approximately 61,975 packages are handled across the 19 county post offices annually. Waldo County is a county located in the state of Maine, in the United States. As of the 2010 census, the population was 38,786. Its county seat is Belfast. The county was founded on 7 February 1827 from a portion of Hancock County and named after Brigadier-General Samuel Waldo, proprietor of the Waldo Patent.