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ZIP 04364 · Winthrop

Who lives in ZIP code 04364 (Winthrop, ME): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Winthrop, ME · Kennebec County

uszips 2026
People6,191
Median age43.6
Household income$86,470
Home value$293,331
Median rent$892/mo
Poverty12.9%
College degree+40.0%
Commute35 min

Place

Metro area
Augusta-Waterville, ME (micro)
Time zone
Eastern
Density
77 / sq mi
Housing units
2,522

County

Kennebec100%

Share of the ZIP's people in each county.

Age mix

Under 1010.7%
10–1914.0%
20s11.3%
30s9.1%
40s13.8%
50s11.4%
60s16.5%
70s10.2%
80+3.0%

23.4% are 65 or older; 77.1% are adults.

Household income

Under $25K7.0%
$25K–50K20.9%
$50K–75K12.1%
$75K–100K18.6%
$100K–150K24.4%
$150K+17.0%

41.4% of households earn $100K+. Median per person: $43,757.

Education (adults 25+)

Less than high school3.8%
High school22.5%
Some college33.7%
Bachelor's30.4%
Graduate9.6%

45.4% of degrees are in STEM fields.

Race

White91.4%
Black1.7%
Asian0.5%
Native American0.2%
Pacific Islander0.0%
Other0.6%
Two or more5.5%

0.5% Hispanic or Latino (of any race).

Households & family

Married
55.8%
Never married
26.7%
Divorced
12.9%
Widowed
4.5%
Family size
2.93
Dual-income families
45.7%

Housing

Own their home
92.5%
Rent burden
25.0%
Men / women
46% / 55%

Work

In labor force
59.2%
Unemployment
3.1%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
8.9%
With a disability
14.0%
No health insurance
4.1%
Limited English
0.0%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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