Cities and Towns in Aroostook County, Maine

Founded in 1839, Aroostook County is one of 16 counties in the state of Maine. Historically, Aroostook County was formed from parts of Penobscot County, and Washington County. The city of Houlton is the county seat. With FIPS code of 3, Aroostook County has a population of 66,859 and area of 6,829 square miles (17,687 km²).

List of all cities in Aroostook County, ME alphabetically

City/Town	Postal Code	Area Code
Allagash, ME	04774	207
Amity, ME	04471	207
Ashland, ME	04732	207
	04737	207
Bancroft, ME	04497	207
Benedicta, ME	04733	207
Blaine, ME	04734	207
Bridgewater, ME	04735	207
Caribou, ME	04736	207
Cary Plt, ME	04471	207
Castle Hill, ME	04757	207
Caswell, ME	04750	207
Chapman, ME	04757	207
Clayton Lake, ME	04737	207
Connor Township, ME	04736	207
Cross Lake Township, ME	04779	207
Crouseville, ME	04738	207
Crystal, ME	04747	207
Cyr Plt, ME	04785	207
Drew Plt, ME	04497	207
Dyer Brook, ME	04747	207
Eagle Lake, ME	04739	207
Easton, ME	04740	207
Estcourt Station, ME	04741	207
Fort Fairfield, ME	04742	207
Fort Kent, ME	04741	207
	04743	207
Fort Kent Mills, ME	04744	207
Frenchville, ME	04745	207
Garfield Plt, ME	04732	207
Glenwood Plt, ME	04497	207
Grand Isle, ME	04746	207
Hamlin, ME	04785	207
Hammond, ME	04730	207
Haynesville, ME	04497	207
Hersey, ME	04780	207
Hodgdon, ME	04730	207
Houlton, ME	04730	207
	04761	207
Island Falls, ME	04747	207
Lille, ME	04746	207
Limestone, ME	04750	207
	04751	207
Linneus, ME	04730	207
Littleton, ME	04730	207
Loring Cm Center, ME	04750	207
Ludlow, ME	04730	207
Madawaska, ME	04756	207
Mapleton, ME	04757	207
Mars Hill, ME	04758	207
Masardis, ME	04732	207
Merrill, ME	04780	207
Monticello, ME	04760	207
Moro Plt, ME	04780	207
Nashville Plt, ME	04732	207
New Canada, ME	04743	207
New Limerick, ME	04761	207
New Sweden, ME	04762	207
North Amity, ME	04471	207
Oakfield, ME	04763	207
Orient, ME	04471	207
Oxbow, ME	04764	207
Perham, ME	04766	207
Portage, ME	04768	207
Portage Lake, ME	04768	207
Presque Isle, ME	04769	207
Quimby, ME	04739	207
Reed Plt, ME	04497	207
Saint Agatha, ME	04772	207
Saint David, ME	04773	207
Saint Francis, ME	04774	207
Saint John Plt, ME	04743	207
Sheridan, ME	04775	207
Sherman, ME	04776	207
Sherman Mills, ME	04776	207
Silver Ridge, ME	04776	207
Silver Ridge Township, ME	04776	207
Sinclair, ME	04779	207
Smyrna Mills, ME	04780	207
Soldier Pond, ME	04781	207
Stockholm, ME	04783	207
Upper Frenchville, ME	04745	207
Upper Frnchvl, ME	04745	207
Van Buren, ME	04785	207
Wade, ME	04786	207
Wallagrass, ME	04781	207
Washburn, ME	04786	207
Westfield, ME	04787	207
Westmanland, ME	04783	207
Winterville Plt, ME	04739	207
Woodland, ME	04736	207
Wytopitlock, ME	04497	207

Major Cities and Towns in Aroostook County, Maine

Presque Isle

Area, Population, Zip Codes, Latitude and Longitude

• Area: 77.60 square miles
• Population: Approximately 8,797 (2020 Census)
• Zip Codes: 04769
• Latitude: 46.6811° N
• Longitude: 68.0159° W

Location and History

Presque Isle is located in the northeastern part of Aroostook County, about 150 miles north of Bangor, and it serves as the commercial and service hub for northern Maine. The city was first settled in the 1820s and was incorporated in 1859. The name “Presque Isle” comes from the French phrase meaning “almost an island,” referencing its location along the Aroostook River. In the 19th century, the city thrived as a center for agriculture, timber, and potato farming, which remains a vital part of its economy today. The establishment of the Aroostook State Normal School (now the University of Maine at Presque Isle) in 1903 cemented the city’s role as an educational center. Presque Isle played an important role during World War II as the site of a strategic military airbase, and today the Presque Isle International Airport connects the region with the rest of Maine and beyond.

Major Schools and Landmarks

Presque Isle is home to the University of Maine at Presque Isle (UMPI) and several public schools, including Presque Isle High School. Major landmarks include the Northern Maine Museum of Science and the Maine Solar System Model, which stretches through Aroostook County. The Nordic Heritage Center is a top destination for outdoor activities like cross-country skiing and mountain biking.

Caribou

Area, Population, Zip Codes, Latitude and Longitude

• Area: 80.10 square miles
• Population: Approximately 7,396 (2020 Census)
• Zip Codes: 04736
• Latitude: 46.8612° N
• Longitude: 67.9981° W

Location and History

Caribou is located just northeast of Presque Isle, approximately 10 miles away, along the Aroostook River. Incorporated in 1859, Caribou was named after the herds of woodland caribou that once roamed the region. Like much of Aroostook County, Caribou developed as a center for agriculture, particularly potato farming, which still plays a central role in the local economy. During the 19th and early 20th centuries, the town became a shipping center for crops, aided by the arrival of the Bangor and Aroostook Railroad. Caribou’s economy expanded with the addition of military installations, including Loring Air Force Base, which operated nearby until its closure in 1994. Today, the town has a diversified economy focused on agriculture, healthcare, and retail.

Major Schools and Landmarks

Caribou is served by the RSU 39 school district, which includes Caribou High School and Teague Park School. Notable landmarks include the Nylander Museum of Natural History, which houses artifacts and exhibits related to the region’s natural environment, and the Caribou Performing Arts Center. Outdoor attractions include the Aroostook Valley Trail, offering hiking and snowmobiling, and the Caribou Country Club, a popular spot for golf and recreation.

Houlton

Area, Population, Zip Codes, Latitude and Longitude

• Area: 36.73 square miles
• Population: Approximately 6,055 (2020 Census)
• Zip Codes: 04730
• Latitude: 46.1267° N
• Longitude: 67.8406° W

Location and History

Houlton, known as the “Gateway to the North,” is located in southern Aroostook County near the Canadian border. It is the county seat and lies at the junction of Interstate 95 and U.S. Route 1, making it a key commercial and transportation hub. Houlton was settled in the early 19th century and officially incorporated in 1831. The town played a significant role during the War of 1812, housing an American military outpost. In the 19th century, it became a center for potato farming and lumbering, industries that continue to contribute to the local economy today. The arrival of the railroad in the late 1800s boosted Houlton’s importance as a trade center. Its proximity to Canada has made cross-border trade a key element of its economic landscape.

Major Schools and Landmarks

Houlton is home to schools within RSU 29, including Houlton High School and Houlton Southside School. Major landmarks include the Houlton Historical Museum, which showcases the town’s rich history, and the Aroostook County Courthouse, a prominent architectural feature. Recreational spots include the nearby Meduxnekeag River, offering opportunities for canoeing and fishing, and the Houlton Community Golf Course.

Fort Kent

Area, Population, Zip Codes, Latitude and Longitude

• Area: 55.15 square miles
• Population: Approximately 3,937 (2020 Census)
• Zip Codes: 04743
• Latitude: 47.2587° N
• Longitude: 68.5930° W

Location and History

Fort Kent is located at the northern tip of Aroostook County, where the Saint John and Fish rivers meet, directly across from Canada. The town was originally established as a military outpost during the Aroostook War (1838–1839), a boundary dispute between the U.S. and Britain. Fort Kent was named after Maine’s governor at the time, Edward Kent. Over the decades, the town developed into a center for agriculture, particularly potato farming, and forestry. Due to its location on the Canadian border, Fort Kent has a strong French-Canadian influence, with many residents speaking both English and French. The town is also known for hosting the biannual Can-Am Crown International Sled Dog Race, which draws visitors from around the world.

Major Schools and Landmarks

Fort Kent is home to the University of Maine at Fort Kent (UMFK) and several public schools, including Fort Kent Community High School. Major landmarks include the Fort Kent Blockhouse, a historical structure from the Aroostook War, and the Fish River Falls, a scenic waterfall that attracts visitors year-round. Outdoor enthusiasts flock to the Lonesome Pines Trails for skiing and snowboarding during the winter.

Madawaska

Area, Population, Zip Codes, Latitude and Longitude

• Area: 56.20 square miles
• Population: Approximately 3,735 (2020 Census)
• Zip Codes: 04756
• Latitude: 47.3547° N
• Longitude: 68.3215° W

Location and History

Madawaska is located along the Saint John River, which forms the natural border between the U.S. and Canada. It is directly opposite the town of Edmundston, New Brunswick, and the two towns are connected by an international bridge. Madawaska was settled in the early 19th century by Acadian settlers and was officially incorporated in 1869. The town’s economy historically relied on agriculture, particularly potato farming, and lumber, but the establishment of the Fraser Paper Mill in the 1920s transformed Madawaska into a paper manufacturing hub. The mill remains a vital part of the local economy. Madawaska’s location on the border has fostered close cultural and economic ties with Canada, and many residents are bilingual, speaking both English and French.

Major Schools and Landmarks

Madawaska is served by the Madawaska School Department, which includes Madawaska Middle/High School. The town is known for its Acadian Festival, a celebration of the region’s French-Canadian heritage. Landmarks include the Four Corners Park, marking one of the four corners of the United States, and the Madawaska Historical Society, which preserves the town’s rich Acadian heritage. The town also offers access to the Saint John Valley Heritage Trail, popular for hiking and snowmobiling.