Grand Lake Stream is a plantation in Washington County, Maine, home to about 169 people across 44 square miles. It has no ZIP code of its own: it’s part of 04668.
Population1694 per sq mi
Median home value$172,300Census, as estimated by owners
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Grand Lake Stream had 125 residents in the 2020 census, down 17% since 2000.
It’s the 453rd largest of 519 towns in Maine by population.
Washington County grew from 45,232 residents in 1900 to 31,095 in 2020.
Washington County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 78°F in summer, and winter lows average 9°F. About 45.7 inches of rain and melted snow fall in a typical year, with about 74 inches of snow.
Source: NOAA 1991–2020 climate normals, Grand Lake Stream, ME weather station (9 miles away).
Jobs in Washington County
7,475 jobs at 845 businesses in Washington County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
27 doctors and other health care providers list an office in Grand Lake Stream.
Nearest hospitals
Calais Community HospitalCritical access hospital · emergency room · Calais16.4 miles
Down East Community HospitalCritical access hospital · emergency room · CMS rating 4 of 5 · Machias34.4 miles
Penobscot Valley HospitalCritical access hospital · emergency room · Lincoln45.4 miles
Providers with an office here
Dentists
2
Nurse practitioners and physician assistants
10
Mental health providers
13
Optometrists
1
Chiropractors
1
Pharmacies
1
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.
Places in and around Grand Lake Stream
Grocery stores (1 nearby)
Princeton Food Mart1.8 mi
Libraries (1 nearby)
Princeton Public Library1.5 mi
Museums (1 nearby)
Indian Township Museum1.8 mi
Counts are within about 4.5 miles of the center of town.
Public schools here are run by Princeton Public Schools, Indian Township School. Check each district’s attendance zones for a specific address.
Public schools(2)
School
Grades
Students
Type
Distance
Princeton Elementary SchoolPrinceton
Pre-K–8
113
Public
2.4 mi
Indian Township SchoolPrinceton
K–8
91
Public
1.5 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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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.