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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/04564

04564

ZIP 04564 is Round Pond, Maine, in Lincoln County; area code 207; Eastern time.

Type
Standard
Time zone
America/New_York
County
Lincoln
Metro area
none
Population
520
Coordinates
43.9288, -69.4697
☼ Live from 04564 — Round Pond, ME

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Local time: —

Where 04564 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 04564
  • 🔢 Type 04564 into a pocket calculator and turn it upside down: hgShO — not quite a word, sorry.
  • ➕ As a number, 4,564 = 2 × 2 × 7 × 163. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000111010100
  • 🏠 Its numerical neighbours: 04563 (Cushing, ME, 12 mi away) and 04565 (Sebasco Estates, ME, 22 mi away).
  • 🔄 Backwards, 04564 becomes 46540 — and that is a real ZIP code: Middlebury, IN, 836 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (04456, 04645, 04654, 05446, 05464, 40456, …). The farthest-flung twin is 64504 in Saint Joseph, MO, 1,337 miles away.
  • 🧭 Farther north than 87% of all ZIP codes, and farther east than 97%.
  • 🎯1,516 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04564 and you would come out at 43.93°S, 110.53°E — 877 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 29m of daylight. Shortest: 8h 54m.
  • 📏 At 7.5 square miles of land, 04564 is bigger than 24% of ZIP codes — room for about 5.7 Central Parks.
🌙 The sky over 04564 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population520This ZIP520
Households241This ZIP241
Housing units618This ZIP618
Median age58.8This ZIP58.8Maine44.8US 38.9
Median household income$132,604This ZIP$132,604Maine$74,733US $80,734
Median home value$578,500This ZIP$578,500Maine$296,600US $332,700
Bachelor's degree or higher75.3%This ZIP75.3%
Mean commute25.2 minThis ZIP25.2 min
Population density69.1 / sq miThis ZIP69.1 / sq mi

Business and tax activity

Business establishments27This ZIP27
Employees142This ZIP142
Annual payroll$7,389,000This ZIP$7,389,000
Tax returns filed280This ZIP280
Total adjusted gross income$29,830,000This ZIP$29,830,000

Land area

Land area7.52 sq miThis ZIP7.52 sq mi
Water area2.10 sq miThis ZIP2.10 sq mi

ZIP codes near 04564

ZIPCityDistance
04541 Chamberlain, ME 3.0 mi
04539 Bristol, ME 3.5 mi
04558 Pemaquid, ME 3.7 mi
04551 Bremen, ME 4.2 mi
04573 Walpole, ME 4.4 mi
04554 New Harbor, ME 5.0 mi
04568 South Bristol, ME 5.3 mi
04543 Damariscotta, ME 6.5 mi
04549 Isle Of Springs, ME 6.9 mi
04547 Friendship, ME 7.6 mi

Find every ZIP code within 10 miles of 04564 →

Questions about this ZIP code

Where is ZIP code 04564?

04564 is in Round Pond, Maine, in Lincoln County. Its published point location is 43.9288, -69.4697.

What county is 04564 in?

04564 lies in Lincoln County.

What area code is 04564?

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

What time zone is 04564 in?

04564 uses America/New_York.

How many people live in 04564?

About 520 people live in ZIP code 04564, in 241 households, at 69.1 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 04564?

$132,604 a year, against $74,733 across Maine.

What ZIP codes are near 04564?

The closest are 04541 (3 mi), 04539 (3.5 mi), 04558 (3.7 mi), 04551 (4.2 mi) and 04573 (4.4 mi).

Is 04564 a PO Box ZIP code?

04564 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “04564 ZIP Code — Round Pond, Maine (Lincoln County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04564

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