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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/04547

04547

ZIP 04547 is Friendship, Maine, in Knox County; area code 207; Eastern time.

Type
Standard
Time zone
America/New_York
County
Knox
Metro area
none
Population
1,213
Coordinates
43.9786, -69.3326
☼ Live from 04547 — Friendship, ME

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Local time: —

Where 04547 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.

★ Weird and wonderful facts about 04547
  • 🔢 Type 04547 into a pocket calculator and turn it upside down: LhShO — not quite a word, sorry.
  • ➕ 04547 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000111000011
  • 🏠 Its numerical neighbours: 04544 (East Boothbay, ME, 17 mi away) and 04548 (Georgetown, ME, 23 mi away).
  • 🔄 Backwards, 04547 becomes 74540 — and that is a real ZIP code: Daisy, OK, 1,544 miles away.
  • 👥 33 other ZIP codes are made of exactly the same digits (04457, 04475, 04574, 04745, 05447, 05474, …). The farthest-flung twin is 75044 in Garland, TX, 1,651 miles away.
  • 🧭 Farther north than 87% of all ZIP codes, and farther east than 97%.
  • 🎯1,523 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04547 and you would come out at 43.98°S, 110.67°E — 877 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 29m of daylight. Shortest: 8h 53m.
  • 📏 At 14.1 square miles of land, 04547 is bigger than 32% of ZIP codes — room for about 11 Central Parks.
🌙 The sky over 04547 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,213This ZIP1,213
Households553This ZIP553
Housing units905This ZIP905
Median age55.5This ZIP55.5Maine44.8US 38.9
Median household income$75,625This ZIP$75,625Maine$74,733US $80,734
Median home value$275,000This ZIP$275,000Maine$296,600US $332,700
Median gross rent$1,370This ZIP$1,370Maine$1,139US $1,413
Bachelor's degree or higher39.6%This ZIP39.6%
Mean commute24.6 minThis ZIP24.6 min
Population density85.9 / sq miThis ZIP85.9 / sq mi

Business and tax activity

Business establishments54This ZIP54
Employees121This ZIP121
Annual payroll$5,060,000This ZIP$5,060,000
Tax returns filed610This ZIP610
Total adjusted gross income$46,430,000This ZIP$46,430,000

Land area

Land area14.11 sq miThis ZIP14.11 sq mi
Water area9.41 sq miThis ZIP9.41 sq mi

ZIP codes near 04547

ZIPCityDistance
04855 Port Clyde, ME 3.9 mi
04563 Cushing, ME 4.4 mi
04860 Tenants Harbor, ME 5.0 mi
04551 Bremen, ME 5.1 mi
04564 Round Pond, ME 7.6 mi
04543 Damariscotta, ME 8.4 mi
04539 Bristol, ME 8.4 mi
04859 Spruce Head, ME 8.7 mi
04541 Chamberlain, ME 9.9 mi
04549 Isle Of Springs, ME 9.9 mi

Find every ZIP code within 10 miles of 04547 →

Questions about this ZIP code

Where is ZIP code 04547?

04547 is in Friendship, Maine, in Knox County. Its published point location is 43.9786, -69.3326.

What county is 04547 in?

04547 lies in Knox County.

What area code is 04547?

Friendship uses area code 207, from NANPA's telephone records.

What time zone is 04547 in?

04547 uses America/New_York.

How many people live in 04547?

About 1,213 people live in ZIP code 04547, in 553 households, at 85.9 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 04547?

$75,625 a year, against $74,733 across Maine.

What ZIP codes are near 04547?

The closest are 04855 (3.9 mi), 04563 (4.4 mi), 04860 (5 mi), 04551 (5.1 mi) and 04564 (7.6 mi).

Is 04547 a PO Box ZIP code?

04547 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “04547 ZIP Code — Friendship, Maine (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04547

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