US ZIP Code
04364

Winthrop, ME

Kennebec County  ·  Maine

● Active
👥 6,153 Population ↑ 4% since 2019
💰 $82,858 Median HH Income
▲ 9% above avg ↑ 16% since 2019
🎂 43.3 Median Age ↓ 15% since 2019
🏠 $273,100 Median Home Value
≈ Avg ↑ 22% since 2019
🎓 54.4% College Grads
▲ 41% above avg
📊 2.2% Unemployment
▼ 55% below avg ↓ 37% since 2019
ZIP Code Details
ZIP Code04364
CityWinthrop
StateMaine (ME)
CountyKennebec County
Area Code207
Elevation295 ft
Latitude44.309991
Longitude-69.963093
TimezoneNew York (DST)
FIPS23011
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.3% (2,974) Female 51.7% (3,179) ♀

Race & Ethnicity

White: 90.1%Black: 5%Asian: 0.2%Other: 4.3%Race
White90.1%
Black5.0%
Asian0.2%
Other4.3%

Age Breakdown

Under 5
6%
5–17
18%
18–24
6%
25–44
24%
45–64
24%
65+
12%

Key Indicators

Median Age43.3 yrs ↓ 15% since 2019
Avg Household Size2.35
Below Poverty13.7% ▲ 37% above avg
College Grads54.4% ▲ 41% above avg
Unemployment2.2% ▼ 55% below avg
No HS Diploma10 (0.2%)
HS Graduate910 (21%)
Some College559 (12.9%)
Associates492 (11.4%)
Bachelors726 (16.8%)
Graduate Degree1,629 (37.7%)

Education

No HS: 0.2%HS Grad: 21%Some College: 12.9%Associates: 11.4%Bachelors: 16.8%Graduate: 37.7%Edu
No HS0.2%
HS Grad21.0%
Some College12.9%
Associates11.4%
Bachelors16.8%
Graduate37.7%
Housing & Income

Housing Tenure

Owner: 86%Renter: 14%Tenure
Owner86.0%
Renter14.0%

Home Value Distribution

Under $50k
5%
$50k–100k
3%
$100k–150k
3%
$150k–200k
14%
$200k–300k
34%
$300k–500k
31%
Over $500k
10%

Financials

Median HH Income$82,858 ▲ 9% above avg ↑ 16% since 2019
Median Home Value$273,100 ≈ Avg ↑ 22% since 2019
Home/Income Ratio3.3x (nat avg ~3.5x)
Median Rent$1,031/mo ↑ 30% since 2019
Total Units3,342
Vacant Units759
Avg HH Size2.35

Income Distribution

Under $25k
6%
$25k–50k
22%
$50k–75k
18%
$75k–100k
22%
$100k–150k
16%
$150k–200k
11%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
81%
Walked
1%
Work From Home
18%

Commute Time

Under 15 min
28%
15–30 min
29%
30–45 min
25%
Over 45 min
19%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
3%
1960s–1970s
25%
1980s–1990s
11%
2000+
59%

Summary

Total Units3,342
Vacant759
Owner Occupied86.0%
Renter Occupied14.0%
Avg HH Size2.35
Frequently Asked Questions
ZIP code 04364 is in Winthrop, ME, in Kennebec County.
ZIP code 04364 is located in Maine (ME).
ZIP code 04364 is in Kennebec County, ME.
ZIP 04364 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 04364 is 6,153 people (ACS 2023).
The median household income in ZIP code 04364 is $82,858 (ACS 2023).
The median home value in ZIP 04364 is $273,100 (ACS 2023).
About ZIP Code 04364

ZIP code 04364 is located in Winthrop, Maine, within Kennebec County. With a population of 6,153, this is a lightly populated ZIP code with a middle-aged community — the median age is 43.3 years. Economically, 04364 is a middle-income ZIP code: the median household income of $82,858 is near the national average.

Real estate in ZIP code 04364 represents a mid-range housing market. The median home value of $273,100 is near the national average. Renters can expect to pay around $1,031 per month in median rent. Homeownership is strong here — 86.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 22% since 2019.

The population of 04364 is primarily White (90.13%). Residents are well-educated — 54.4% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 13.7%. Household income has grown by 16% since 2019.

The unemployment rate in 04364 stands at 2.2%, which is well below the national average. About 17% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 04364 in Winthrop, ME is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 6,153 residents, a median household income of $82,858, and a median home value of $273,100, it offers a clear picture of life in this part of Maine.