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ZIP 04864 · Warren

Who lives in ZIP code 04864 (Warren, ME): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Warren, ME · Knox County

uszips 2026
People4,932
Median age42.2
Household income$74,616
Home value$234,958
Median rent$1,125/mo
Poverty6.0%
College degree+21.4%
Commute23 min

Place

Metro area
Outside any metro
Time zone
Eastern
Density
41 / sq mi
Housing units
1,645

County

Knox100%

Share of the ZIP's people in each county.

Age mix

Under 104.4%
10–1910.9%
20s13.7%
30s16.8%
40s16.4%
50s17.4%
60s13.6%
70s5.9%
80+1.0%

12.0% are 65 or older; 86.1% are adults.

Household income

Under $25K6.5%
$25K–50K16.7%
$50K–75K27.7%
$75K–100K8.9%
$100K–150K18.1%
$150K+22.2%

40.3% of households earn $100K+. Median per person: $40,116.

Education (adults 25+)

Less than high school8.2%
High school45.8%
Some college24.7%
Bachelor's13.4%
Graduate8.0%

58.4% of degrees are in STEM fields.

Race

White89.0%
Black1.5%
Asian1.1%
Native American0.5%
Pacific Islander0.0%
Other1.7%
Two or more6.2%

2.6% Hispanic or Latino (of any race).

Households & family

Married
36.3%
Never married
41.9%
Divorced
18.5%
Widowed
3.3%
Family size
2.84
Dual-income families
70.8%

Housing

Own their home
81.3%
Rent burden
37.7%
Men / women
66% / 34%

Work

In labor force
56.2%
Unemployment
0.6%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
8.3%
With a disability
9.5%
No health insurance
5.4%
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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