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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/04787

04787

ZIP 04787 is Westfield, Maine, in Aroostook County; area code 207; Eastern time.

Type
Standard
Time zone
America/New_York
County
Aroostook
Metro area
none
Population
382
Coordinates
46.5335, -67.9661
☼ Live from 04787 — Westfield, ME

Weather right now

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Local time: —

Where 04787 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 04787
  • 🔢 Type 04787 into a pocket calculator and turn it upside down: LBLhO — not quite a word, sorry.
  • ➕ 04787 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001010110011
  • 🏠 Its numerical neighbours: 04786 (Washburn, ME, 21 mi away) and 04841 (Rockland, ME, 175 mi away).
  • 🔄 Backwards, 04787 becomes 78740, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (07748, 07847, 07874, 47708, 47807, 47870, …). The farthest-flung twin is 84770 in Saint George, UT, 2,402 miles away.
  • 🧭 Farther north than 95% of all ZIP codes, and farther east than 98%.
  • 🎯1,599 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04787 and you would come out at 46.53°S, 112.03°E — 1,028 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 50m of daylight. Shortest: 8h 34m.
  • 📏 At 40.2 square miles of land, 04787 is bigger than 54% of ZIP codes — room for about 31 Central Parks.
🌙 The sky over 04787 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population382This ZIP382
Households133This ZIP133
Housing units187This ZIP187
Median age47.3This ZIP47.3Maine44.8US 38.9
Median household income$53,542This ZIP$53,542Maine$74,733US $80,734
Median home value$150,000This ZIP$150,000Maine$296,600US $332,700
Median gross rent$950This ZIP$950Maine$1,139US $1,413
Bachelor's degree or higher17.5%This ZIP17.5%
Mean commute18.7 minThis ZIP18.7 min
Population density9.5 / sq miThis ZIP9.5 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees37This ZIP37
Annual payroll$795,000This ZIP$795,000
Tax returns filed230This ZIP230
Total adjusted gross income$10,112,000This ZIP$10,112,000

Land area

Land area40.24 sq miThis ZIP40.24 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

ZIP codes near 04787

ZIPCityDistance
04734 Blaine, ME 3.9 mi
04758 Mars Hill, ME 5.7 mi
04740 Easton, ME 8.9 mi
04769 Presque Isle, ME 10.8 mi
04735 Bridgewater, ME 11.1 mi
04757 Mapleton, ME 11.4 mi
04760 Monticello, ME 14.0 mi
04738 Crouseville, ME 16.5 mi
04742 Fort Fairfield, ME 17.5 mi
04786 Washburn, ME 21.0 mi

Find every ZIP code within 10 miles of 04787 →

Questions about this ZIP code

Where is ZIP code 04787?

04787 is in Westfield, Maine, in Aroostook County. Its published point location is 46.5335, -67.9661.

What county is 04787 in?

04787 lies in Aroostook County.

What area code is 04787?

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

What time zone is 04787 in?

04787 uses America/New_York.

How many people live in 04787?

About 382 people live in ZIP code 04787, in 133 households, at 9.5 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 04787?

$53,542 a year, against $74,733 across Maine.

What ZIP codes are near 04787?

The closest are 04734 (3.9 mi), 04758 (5.7 mi), 04740 (8.9 mi), 04769 (10.8 mi) and 04735 (11.1 mi).

Is 04787 a PO Box ZIP code?

04787 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “04787 ZIP Code — Westfield, Maine (Aroostook County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04787

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