04855
ZIP 04855 is Port Clyde, Maine, in Knox County; area code 207; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Knox
- Metro area
- none
- Population
- 313
- Coordinates
- 43.9319, -69.2877
Weather right now
Asking the National Weather Service…
Where 04855 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 04855 into a pocket calculator and turn it upside down: SSBhO — not quite a word, sorry.
- ➕ As a number, 4,855 = 5 × 971. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001011110111 - 🏠 Its numerical neighbours: 04854 (Owls Head, ME, 13 mi away) and 04856 (Rockport, ME, 19 mi away).
- 🔄 Backwards, 04855 becomes 55840, which is not a ZIP code at all.
- 👥 31 other ZIP codes are made of exactly the same digits (04558, 05458, 05485, 05845, 08554, 40855, …). The farthest-flung twin is 85045 in Phoenix, AZ, 2,396 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther east than 97%.
- 🎯1,525 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 04855 and you would come out at 43.93°S, 110.71°E — 874 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 29m of daylight. Shortest: 8h 54m.
- 📏 At 1.2 square miles of land, 04855 is bigger than 9% of ZIP codes — about 566 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 313This ZIP313 |
|---|---|
| Households | 194This ZIP194 |
| Housing units | 234This ZIP234 |
| Median age | 69.3This ZIP69.3Maine44.8US 38.9 |
| Median household income | $250,000+This ZIP$250,000+Maine$74,733US $80,734 |
| Median home value | $358,100This ZIP$358,100Maine$296,600US $332,700 |
| Bachelor's degree or higher | 85.3%This ZIP85.3% |
| Population density | 267.8 / sq miThis ZIP267.8 / sq mi |
Business and tax activity
| Business establishments | 22This ZIP22 |
|---|---|
| Employees | 52This ZIP52 |
| Annual payroll | $2,329,000This ZIP$2,329,000 |
Land area
| Land area | 1.17 sq miThis ZIP1.17 sq mi |
|---|---|
| Water area | 2.85 sq miThis ZIP2.85 sq mi |
ZIP codes near 04855
| ZIP | City | Distance |
|---|---|---|
04860 | Tenants Harbor, ME | 2.4 mi |
04547 | Friendship, ME | 3.9 mi |
04563 | Cushing, ME | 5.8 mi |
04859 | Spruce Head, ME | 7.8 mi |
04551 | Bremen, ME | 8.2 mi |
04564 | Round Pond, ME | 9.1 mi |
04541 | Chamberlain, ME | 10.3 mi |
04858 | South Thomaston, ME | 10.3 mi |
04539 | Bristol, ME | 11.0 mi |
04852 | Monhegan, ME | 11.4 mi |
Find every ZIP code within 10 miles of 04855 →
Questions about this ZIP code
Where is ZIP code 04855?
04855 is in Port Clyde, Maine, in Knox County. Its published point location is 43.9319, -69.2877.
What county is 04855 in?
04855 lies in Knox County.
What area code is 04855?
Port Clyde uses area code 207, from NANPA's telephone records.
What time zone is 04855 in?
04855 uses America/New_York.
How many people live in 04855?
About 313 people live in ZIP code 04855, in 194 households, at 267.8 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 04855?
$250,000+ a year, against $74,733 across Maine.
What ZIP codes are near 04855?
The closest are 04860 (2.4 mi), 04547 (3.9 mi), 04563 (5.8 mi), 04859 (7.8 mi) and 04551 (8.2 mi).
Is 04855 a PO Box ZIP code?
04855 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “04855 ZIP Code — Port Clyde, Maine (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04855
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/04855.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.