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Where 04576 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 04576 into a pocket calculator and turn it upside down: gLShO — not quite a word, sorry.
- ➕ As a number, 4,576 = 2 × 2 × 2 × 2 × 2 × 11 × 13. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1000111100000 - 🏠 Its numerical neighbours: 04575 (West Boothbay Harbor, ME, 3 mi away) and 04578 (Wiscasset, ME, 12 mi away).
- 🔄 Backwards, 04576 becomes 67540, which is not a ZIP code at all.
- 👥 70 other ZIP codes are made of exactly the same digits (04657, 04675, 04756, 04765, 05476, 05647, …). The farthest-flung twin is 76540 in Killeen, TX, 1,759 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther east than 97%.
- 🎯1,506 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 04576 and you would come out at 43.81°S, 110.34°E — 873 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 28m of daylight. Shortest: 8h 54m.
- 📏 At 5.1 square miles of land, 04576 is bigger than 19% of ZIP codes — room for about 3.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 547This ZIP547 |
|---|---|
| Households | 299This ZIP299 |
| Housing units | 913This ZIP913 |
| Median age | 66.6This ZIP66.6Maine44.8US 38.9 |
| Median household income | $89,375This ZIP$89,375Maine$74,733US $80,734 |
| Median home value | $489,600This ZIP$489,600Maine$296,600US $332,700 |
| Median gross rent | $1,094This ZIP$1,094Maine$1,139US $1,413 |
| Bachelor's degree or higher | 58.5%This ZIP58.5% |
| Mean commute | 25.5 minThis ZIP25.5 min |
| Population density | 107.1 / sq miThis ZIP107.1 / sq mi |
Business and tax activity
| Business establishments | 26This ZIP26 |
|---|---|
| Employees | 89This ZIP89 |
| Annual payroll | $5,791,000This ZIP$5,791,000 |
| Tax returns filed | 370This ZIP370 |
| Total adjusted gross income | $35,106,000This ZIP$35,106,000 |
Land area
| Land area | 5.11 sq miThis ZIP5.11 sq mi |
|---|---|
| Water area | 4.69 sq miThis ZIP4.69 sq mi |
ZIP codes near 04576
| ZIP | City | Distance |
|---|---|---|
04570 | Squirrel Island, ME | 1.6 mi |
04575 | West Boothbay Harbor, ME | 2.7 mi |
04538 | Boothbay Harbor, ME | 2.9 mi |
04544 | East Boothbay, ME | 3.6 mi |
04548 | Georgetown, ME | 4.5 mi |
04571 | Trevett, ME | 5.8 mi |
04537 | Boothbay, ME | 6.4 mi |
04568 | South Bristol, ME | 7.3 mi |
04554 | New Harbor, ME | 8.2 mi |
04562 | Phippsburg, ME | 8.3 mi |
Find every ZIP code within 10 miles of 04576 →
Questions about this ZIP code
Where is ZIP code 04576?
04576 is in Southport, Maine, in Lincoln County. Its published point location is 43.8133, -69.6629.
What county is 04576 in?
04576 lies in Lincoln County.
What area code is 04576?
Southport uses area code 207, from NANPA's telephone records.
What time zone is 04576 in?
04576 uses America/New_York.
How many people live in 04576?
About 547 people live in ZIP code 04576, in 299 households, at 107.1 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 04576?
$89,375 a year, against $74,733 across Maine.
What ZIP codes are near 04576?
The closest are 04570 (1.6 mi), 04575 (2.7 mi), 04538 (2.9 mi), 04544 (3.6 mi) and 04548 (4.5 mi).
Is 04576 a PO Box ZIP code?
04576 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “04576 ZIP Code — Southport, Maine (Lincoln County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04576
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/04576.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.