St. John is a plantation in Aroostook County, Maine, home to about 180 people across 50 square miles. It has no ZIP code of its own: it’s part of 04743.
Homes sold for a median of $145 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Fort Kent; part is in St. John
Each card is that ZIP code’s whole market, including any part outside St. John. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up St. John’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Portland International Jetport (PWM)263 miles away |
|---|---|
| Closer regional airport | Presque Isle International Airport (PQI)47 miles away |
| Nearest city of 250,000+ | Boston, MA360 miles away |
| Nearest city of 1 million+ | New York, NY527 miles away |
Straight-line distances from the center of St. John; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
St. John had 263 residents in the 2020 census, down 7% since 2000.
It’s the 448th largest of 519 towns in Maine by population.
Aroostook County grew from 60,744 residents in 1900 to 67,105 in 2020.
Aroostook County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 76°F in summer, and winter lows average -3°F. About 41.6 inches of rain and melted snow fall in a typical year, with about 99 inches of snow.
Source: NOAA 1991–2020 climate normals, Ft Kent, ME weather station (2 miles away).
19,837 jobs at 1,903 businesses in Aroostook County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
90 doctors and other health care providers list an office in St. John.
Nearest hospitals
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Specialist doctors | 9 |
| Dentists | 6 |
| Nurse practitioners and physician assistants | 19 |
| Mental health providers | 29 |
| Physical and occupational therapists | 14 |
| Optometrists | 4 |
| Chiropractors | 2 |
| Pharmacies | 11 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (5 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (3 nearby)
Museums (2 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 4.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Msad 27. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Fort Kent Elementary SchoolFort Kent | Pre-K–6 | 454 | Public | 0.8 mi |
| Valley Rivers Middle SchoolFort Kent | 7–8 | 118 | Public | 0.7 mi |
| Fort Kent Community High SchoolFort Kent | 9–12 | 240 | Public | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Fort Kent, New Canada, Square Lake UT and Northwest Aroostook UT.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.