Aroostook County ZIP Codes

List of ZIP Codes in Aroostook County

The following table lists ZIP Codes associated with Aroostook 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 04451 45.6035 -68.21915 Kingman 240 1.6
2 04459 45.58898 -68.33948 Mattawamkeag 703 3.5
3 04471 45.8912 -67.8471 Orient 597 2.4
4 04497 45.7249 -68.06619 Wytopitlock 319 0.6
5 04730 46.12574 -67.91471 Houlton 10,062 15.9
6 04732 46.56679 -68.49326 Ashland 1,535 2.2
7 04733 45.74275 -68.40311 Benedicta 550 3.4
8 04734 46.48479 -67.91955 Blaine 854 8.2
9 04735 46.38072 -68.02865 Bridgewater 494 0.9
10 04736 46.90661 -68.01998 Caribou 9,107 22.3
11 04737 46.61641 -69.52178 Clayton Lake 0 0.0
12 04739 46.97137 -68.61049 Eagle Lake 809 1.6
13 04740 46.64325 -67.85487 Easton 1,430 14.3
14 04742 46.77766 -67.85526 Fort Fairfield 3,321 16.6
15 04743 47.15427 -68.72512 Fort Kent 4,754 11.0
16 04745 47.27371 -68.39936 Frenchville 876 11.8
17 04746 47.24885 -68.12472 Grand Isle 416 4.4
18 04747 45.94854 -68.19649 Island Falls 1,318 1.6
19 04750 46.9582 -67.85718 Limestone 1,828 9.0
20 04756 47.33054 -68.30176 Madawaska 3,313 77.9
21 04757 46.6141 -68.18278 Mapleton 2,533 4.7
22 04758 46.55426 -67.84732 Mars Hill 1,524 16.7
23 04760 46.32354 -67.90928 Monticello 681 3.4
24 04761 46.11857 -67.97183 New Limerick 430 9.1
25 04762 46.97574 -68.12094 New Sweden 517 5.8
26 04763 46.08068 -68.10371 Oakfield 653 7.2
27 04764 46.36843 -68.34229 Oxbow 26 0.0
28 04766 46.88162 -68.23911 Perham 295 3.1
29 04768 46.7878 -68.82875 Portage 376 1.7
30 04769 46.68676 -67.98737 Presque Isle 8,736 44.5
31 04772 47.23375 -68.32732 Saint Agatha 942 12.3
32 04773 47.27426 -68.22649 Saint David 575 5.5
33 04774 47.10285 -69.05048 Saint Francis 602 1.5
34 04776 45.8105 -68.31818 Sherman 886 3.6
35 04779 47.11615 -68.31162 Sinclair 364 1.4
36 04780 46.1677 -68.26924 Smyrna Mills 882 2.0
37 04781 47.14634 -68.61883 Wallagrass 573 4.8
38 04783 47.03586 -68.18907 Stockholm 468 2.4
39 04785 47.12678 -68.00368 Van Buren 2,018 6.2
40 04786 46.79207 -68.17878 Washburn 1,686 9.3
41 04787 46.55166 -67.97685 Westfield 454 4.4


About Aroostook County ZIP Codes

Aroostook County in Maine (ME) is served by approximately 41 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 67,747 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 Aroostook County are located in cities such as Houlton, Caribou, Presque Isle, Fort Kent, Fort Fairfield. These cities and towns help define the economic and demographic character of the county.

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