Waldo County ZIP Codes

List of ZIP Codes in Waldo County

The following table lists ZIP Codes associated with Waldo County, Maine, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 04354 44.39602 -69.42709 Palermo 1,420 13.5
2 04438 44.59856 -68.91904 Frankfort 1,229 19.3
3 04496 44.65839 -68.91189 Winterport 3,839 41.7
4 04848 44.31083 -68.90896 Islesboro 686 18.5
5 04849 44.3179 -69.04753 Lincolnville 3,898 24.6
6 04915 44.46643 -69.04156 Belfast 9,030 47.7
7 04921 44.57256 -69.13326 Brooks 1,716 13.3
8 04922 44.68739 -69.38255 Burnham 969 9.6
9 04941 44.4654 -69.3017 Freedom 1,524 9.2
10 04949 44.36712 -69.34029 Liberty 913 13.6
11 04951 44.60716 -69.04575 Monroe 1,034 10.3
12 04952 44.40934 -69.14261 Morrill 1,853 23.7
13 04973 44.36229 -69.19303 Searsmont 1,494 15.3
14 04974 44.4893 -68.92996 Searsport 2,649 35.7
15 04981 44.53228 -68.85941 Stockton Springs 2,584 26.4
16 04986 44.55286 -69.22354 Thorndike 2,323 16.5
17 04987 44.67915 -69.25361 Troy 917 10.1
18 04988 44.59588 -69.35959 Unity 1,958 15.2


About Waldo County ZIP Codes

Waldo County in Maine (ME) is served by approximately 18 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 40,036 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Waldo County are located in cities such as Belfast, Lincolnville, Winterport, Searsport, Stockton Springs. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Waldo County, Maine follow the America/New_York time zone.