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Gardiner city, ME

ZIP 04345 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 04345

04345 has a population of 12,363 with a median age of 44.7 yrs (49.8% male).

Race & Ethnicity
White
91.9%+49% vs US avg
x
Black
0.7%-94% vs US avg
x
Asian
0.7%-89% vs US avg
x
Hispanic
4.3%-77% vs US avg
x
Other / Two+
2.4%
x
Age Groups
0–17
16.4%-26% vs US avg
x
18–64
64.8%+5% vs US avg
x
65+
18.9%+16% vs US avg
x
Education
Less than HS
3.3%-70% vs US avg
x
High school
36.9%+41% vs US avg
x
Some college
30.7%+6% vs US avg
x
Bachelor's+
29.1%-14% vs US avg
x
Marital Status
Married
50.6%+5% vs US avg
x
Never married
33.6%-0% vs US avg
x
Divorced
10.5%+2% vs US avg
x
Widowed / Separated
5.2%
x
Diversity Index
15/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
8.2%-28% vs US avg
x
Foreign Born
17.4%+25% vs US avg
x
Veterans
10.8%+80% vs US avg
x
Disability
17.6%+31% vs US avg
x
Single Parent
7.4%-8% vs US avg
x
Recent Births
40.4%+596% vs US avg
x
Top ancestry
EnglishIrishFrench

Health & Community Indicators in 04345

Poverty Rate
8.2%-28% vs US avg
x
Veterans
10.8%+80% vs US avg
x
Foreign Born
17.4%+25% vs US avg
x
Single Parent
7.4%-8% vs US avg
x
Disability
17.6%+31% vs US avg
x
Uninsured
7.2%-10% vs US avg
x
SNAP Benefits
11.0%-6% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
40.4%+596% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population12,363
Median age44.7
Poverty rate8.2%
Demographics statistics
Demographics
White91.9%
Hispanic4.3%
Black0.7%
Asian0.7%
Foreign-born17.4%