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Where 04864 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 04864 into a pocket calculator and turn it upside down: hgBhO — not quite a word, sorry.
- ➕ As a number, 4,864 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001100000000 - 🏠 Its numerical neighbours: 04863 (Vinalhaven, ME, 20 mi away) and 04865 (West Rockport, ME, 8 mi away).
- 🔄 Backwards, 04864 becomes 46840, which is not a ZIP code at all.
- 👥 39 other ZIP codes are made of exactly the same digits (04468, 04648, 04684, 06484, 08644, 40468, …). The farthest-flung twin is 86440 in Mohave Valley, AZ, 2,464 miles away.
- 🧭 Farther north than 88% of all ZIP codes, and farther east than 97%.
- 🎯1,527 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 04864 and you would come out at 44.13°S, 110.76°E — 885 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 52m.
- 📏 At 46.5 square miles of land, 04864 is bigger than 58% of ZIP codes — room for about 35 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,932This ZIP4,932 |
|---|---|
| Households | 1,645This ZIP1,645 |
| Housing units | 1,887This ZIP1,887 |
| Median age | 42.2This ZIP42.2Maine44.8US 38.9 |
| Median household income | $74,616This ZIP$74,616Maine$74,733US $80,734 |
| Median home value | $232,700This ZIP$232,700Maine$296,600US $332,700 |
| Median gross rent | $1,125This ZIP$1,125Maine$1,139US $1,413 |
| Bachelor's degree or higher | 21.4%This ZIP21.4% |
| Mean commute | 22.7 minThis ZIP22.7 min |
| Population density | 106.1 / sq miThis ZIP106.1 / sq mi |
Business and tax activity
| Business establishments | 125This ZIP125 |
|---|---|
| Employees | 750This ZIP750 |
| Annual payroll | $38,613,000This ZIP$38,613,000 |
| Tax returns filed | 2,140This ZIP2,140 |
| Total adjusted gross income | $133,046,000This ZIP$133,046,000 |
Land area
| Land area | 46.47 sq miThis ZIP46.47 sq mi |
|---|---|
| Water area | 2.28 sq miThis ZIP2.28 sq mi |
ZIP codes near 04864
| ZIP | City | Distance |
|---|---|---|
04861 | Thomaston, ME | 3.9 mi |
04841 | Rockland, ME | 5.5 mi |
04572 | Waldoboro, ME | 6.9 mi |
04856 | Rockport, ME | 7.0 mi |
04858 | South Thomaston, ME | 7.2 mi |
04865 | West Rockport, ME | 7.5 mi |
04563 | Cushing, ME | 7.9 mi |
04847 | Hope, ME | 8.3 mi |
04854 | Owls Head, ME | 9.4 mi |
04862 | Union, ME | 9.5 mi |
Find every ZIP code within 10 miles of 04864 →
Questions about this ZIP code
Where is ZIP code 04864?
04864 is in Warren, Maine, in Knox County. Its published point location is 44.1280, -69.2439.
What county is 04864 in?
04864 lies in Knox County.
What area code is 04864?
Warren uses area code 207, from NANPA's telephone records.
What time zone is 04864 in?
04864 uses America/New_York.
How many people live in 04864?
About 4,932 people live in ZIP code 04864, in 1,645 households, at 106.1 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 04864?
$74,616 a year, against $74,733 across Maine.
What ZIP codes are near 04864?
The closest are 04861 (3.9 mi), 04841 (5.5 mi), 04572 (6.9 mi), 04856 (7 mi) and 04858 (7.2 mi).
Is 04864 a PO Box ZIP code?
04864 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “04864 ZIP Code — Warren, Maine (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04864
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/04864.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.