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ZIP Code 04355
Winthrop, ME, Kennebec County
Population
2,651
Land area
29.1sq mi
People per sq mi
91
City
Winthrop
ZIP 04355 and nearby ZIP codes
ZIP 04355 at a glance
- ZIP 04355 (Winthrop) is about 2 times as dense as Maine as a whole.
- Households here earn a median of $86,504 a year, 16% more than the Maine figure of $74,733.
- A typical owner-occupied home is valued at $326,400 (10% above Maine) and median rent is $1,125 a month.
Local data for ZIP 04355
Counts from official public data
Housing and community stats
ZIP 04355, American Community Survey 2020-2024
Median household income
$86,504
Poverty rate
5.0%
Median home value
$326,400
Prices -4.0% in a year
Median rent
$1,125/mo
Homeownership
89.9%
Bachelor's or higher
48.8%
Median age
48.1
Average commute
29.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
37
ZIP Business Patterns 2023
Employees
191
$8.3M annual payroll
PPP loans
$1.8M
56 loans
Campaign donations
$17.5K
33% D, 43% R, 2026 cycle
Environment and hazard risk
ZIP 04355, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
646
Countywide, mostly thunderstorm wind
Flood insurance policies
249
0.5% of homes, county
July high / Jan low
80° / 12°F
41.8 inches of rain a year
Health statistics
Share of adults in ZIP 04355, CDC PLACES estimates
Obesity
30.3%
U.S. 33.3% -3.0 pts
Diabetes
10.3%
U.S. 12.1% -1.8 pts
Smoking
11.9%
U.S. 12.8% -0.9 pts
Uninsured (18-64)
6.1%
U.S. 11.1% -5.0 pts
Frequently asked questions
- What city is ZIP code 04355?
- ZIP code 04355 is in Winthrop, ME (Kennebec County).
- What county is ZIP code 04355 in?
- ZIP code 04355 is mostly in Kennebec County, Maine.
- How many people live in ZIP code 04355?
- About 2,651 people live in the 04355 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.