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Where 04841 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 04841 into a pocket calculator and turn it upside down: IhBhO — not quite a word, sorry.
- ➕ As a number, 4,841 = 47 × 103. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001011101001 - 🏠 Its numerical neighbours: 04787 (Westfield, ME, 175 mi away) and 04843 (Camden, ME, 8 mi away).
- 🔄 Backwards, 04841 becomes 14840 — and that is a real ZIP code: Hammondsport, NY, 422 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (01844, 04418, 04481, 14048, 14480, 14804, …). The farthest-flung twin is 84104 in Salt Lake City, UT, 2,172 miles away.
- 🧭 Farther north than 88% of all ZIP codes, and farther east than 97%.
- 🎯1,533 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 04841 and you would come out at 44.13°S, 110.87°E — 884 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 52m.
- 📏 At 12.8 square miles of land, 04841 is bigger than 31% of ZIP codes — room for about 9.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 7,035This ZIP7,035 |
|---|---|
| Households | 3,565This ZIP3,565 |
| Housing units | 4,222This ZIP4,222 |
| Median age | 49.3This ZIP49.3Maine44.8US 38.9 |
| Median household income | $56,533This ZIP$56,533Maine$74,733US $80,734 |
| Median home value | $245,800This ZIP$245,800Maine$296,600US $332,700 |
| Median gross rent | $1,092This ZIP$1,092Maine$1,139US $1,413 |
| Bachelor's degree or higher | 35.6%This ZIP35.6% |
| Mean commute | 12.4 minThis ZIP12.4 min |
| Population density | 547.8 / sq miThis ZIP547.8 / sq mi |
Business and tax activity
| Business establishments | 432This ZIP432 |
|---|---|
| Employees | 5,097This ZIP5,097 |
| Annual payroll | $259,462,000This ZIP$259,462,000 |
| Tax returns filed | 3,710This ZIP3,710 |
| Total adjusted gross income | $219,400,000This ZIP$219,400,000 |
Land area
| Land area | 12.84 sq miThis ZIP12.84 sq mi |
|---|---|
| Water area | 0.80 sq miThis ZIP0.80 sq mi |
Other place names in 04841
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 04841
| ZIP | City | Distance |
|---|---|---|
04861 | Thomaston, ME | 2.7 mi |
04856 | Rockport, ME | 3.3 mi |
04865 | West Rockport, ME | 4.1 mi |
04864 | Warren, ME | 5.5 mi |
04858 | South Thomaston, ME | 6.1 mi |
04854 | Owls Head, ME | 6.4 mi |
04847 | Hope, ME | 7.9 mi |
04843 | Camden, ME | 8.0 mi |
04859 | Spruce Head, ME | 9.6 mi |
04563 | Cushing, ME | 10.4 mi |
Find every ZIP code within 10 miles of 04841 →
Questions about this ZIP code
Where is ZIP code 04841?
04841 is in Rockland, Maine, in Knox County. Its published point location is 44.1341, -69.1326.
What county is 04841 in?
04841 lies in Knox County.
What area code is 04841?
Rockland uses area code 207, from NANPA's telephone records.
What time zone is 04841 in?
04841 uses America/New_York.
How many people live in 04841?
About 7,035 people live in ZIP code 04841, in 3,565 households, at 547.8 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 04841?
$56,533 a year, against $74,733 across Maine.
What ZIP codes are near 04841?
The closest are 04861 (2.7 mi), 04856 (3.3 mi), 04865 (4.1 mi), 04864 (5.5 mi) and 04858 (6.1 mi).
Is 04841 a PO Box ZIP code?
04841 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “04841 ZIP Code — Rockland, Maine (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04841
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/04841.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.