US ZIP Code
04855

Port Clyde, ME

Knox County  ·  Maine

● Active
👥 316 Population ↑ 27% since 2019
💰 $250,001 Median HH Income
▲ 228% above avg ↑ 120% since 2019
🎂 69.5 Median Age ↑ 8% since 2019
🏠 $359,400 Median Home Value
▲ 29% above avg ↓ 18% since 2019
🎓 86.1% College Grads
▲ 122% above avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code04855
CityPort Clyde
StateMaine (ME)
CountyKnox County
Area Code207
Elevation3 ft
Latitude43.931932
Longitude-69.287741
TimezoneNew York (DST)
FIPS23013
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 57.9% (183) Female 42.1% (133) ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

25–44
5%
45–64
25%
65+
46%

Key Indicators

Median Age69.5 yrs ↑ 8% since 2019
Avg Household Size1.63
Below Poverty0.0% ▼ 100% below avg
College Grads86.1% ▲ 122% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate20 (6.6%)
Associates22 (7.3%)
Bachelors5 (1.7%)
Graduate Degree255 (84.4%)

Education

HS Grad: 6.6%Associates: 7.3%Bachelors: 1.7%Graduate: 84.4%Edu
HS Grad6.6%
Associates7.3%
Bachelors1.7%
Graduate84.4%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

$150k–200k
7%
$200k–300k
7%
$300k–500k
74%
Over $500k
12%

Financials

Median HH Income$250,001 ▲ 228% above avg ↑ 120% since 2019
Median Home Value$359,400 ▲ 29% above avg ↓ 18% since 2019
Home/Income Ratio1.4x (nat avg ~3.5x)
Total Units236
Vacant Units42
Avg HH Size1.63

Income Distribution

Under $25k
6%
$25k–50k
6%
$150k–200k
4%
Over $200k
84%
Employment & Commute

How People Get to Work

Drove Alone
44%
Work From Home
56%

Commute Time

Under 15 min
8%
30–45 min
92%
Housing Stock

Year Built

Before 1940
6%
1980s–1990s
8%
2000+
86%

Summary

Total Units236
Vacant42
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size1.63
Frequently Asked Questions
ZIP code 04855 is in Port Clyde, ME, in Knox County.
ZIP code 04855 is located in Maine (ME).
ZIP code 04855 is in Knox County, ME.
ZIP 04855 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 04855 is 316 people (ACS 2023).
The median household income in ZIP code 04855 is $250,001 (ACS 2023).
The median home value in ZIP 04855 is $359,400 (ACS 2023).
About ZIP Code 04855

ZIP code 04855 is located in Port Clyde, Maine, within Knox County. With a population of 316, this is a sparsely populated ZIP code with an older community — the median age is 69.5 years. Economically, 04855 is a affluent ZIP code: the median household income of $250,001 is more than double the national average.

Real estate in ZIP code 04855 represents a mid-range housing market. The median home value of $359,400 is above the national average. Median home values have decreased by 18% since 2019.

The population of 04855 is primarily White (100.00%). Residents are highly educated — 86.1% hold a bachelor's degree or higher, which is more than double the national average. Household income has grown by 120% since 2019.

A notably high share of workers — 56% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 44%.

Overall, ZIP code 04855 in Port Clyde, ME is characterized as affluent, highly educated, an older community, and predominantly owner-occupied. With 316 residents, a median household income of $250,001, and a median home value of $359,400, it offers a clear picture of life in this part of Maine.