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Where 63556 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 63556 into a pocket calculator and turn it upside down: gSSEg — not quite a word, sorry.
- ➕ As a number, 63,556 = 2 × 2 × 15889. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111100001000100 - 🏠 Its numerical neighbours: 63555 (Memphis, MO, 53 mi away) and 63557 (New Boston, MO, 18 mi away).
- 🔄 Backwards, 63556 becomes 65536 — and that is a real ZIP code: Lebanon, MO, 173 miles away.
- 👥 13 other ZIP codes are made of exactly the same digits (36556, 53566, 55366, 56356, 56536, 56563, …). The farthest-flung twin is 36556 in Malcolm, AL, 683 miles away.
- 🧭 Farther north than 58% of all ZIP codes, and farther west than 63%.
- 🎯290 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 63556 and you would come out at 40.18°S, 86.89°E — 1,031 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 18m.
- 📏 At 241.6 square miles of land, 63556 is bigger than 93% of ZIP codes — room for about 183 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,196This ZIP3,196 |
|---|---|
| Households | 1,135This ZIP1,135 |
| Housing units | 1,592This ZIP1,592 |
| Median age | 44.3This ZIP44.3Missouri39.0US 38.9 |
| Median household income | $58,851This ZIP$58,851Missouri$70,702US $80,734 |
| Median home value | $124,100This ZIP$124,100Missouri$230,300US $332,700 |
| Median gross rent | $710This ZIP$710Missouri$1,033US $1,413 |
| Bachelor's degree or higher | 16.3%This ZIP16.3% |
| Mean commute | 14.2 minThis ZIP14.2 min |
| Population density | 13.2 / sq miThis ZIP13.2 / sq mi |
Business and tax activity
| Business establishments | 75This ZIP75 |
|---|---|
| Employees | 1,772This ZIP1,772 |
| Annual payroll | $95,866,000This ZIP$95,866,000 |
| Tax returns filed | 1,490This ZIP1,490 |
| Total adjusted gross income | $71,712,000This ZIP$71,712,000 |
Land area
| Land area | 241.59 sq miThis ZIP241.59 sq mi |
|---|---|
| Water area | 1.73 sq miThis ZIP1.73 sq mi |
Other place names in 63556
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 63556
| ZIP | City | Distance |
|---|---|---|
63545 | Green City, MO | 9.8 mi |
64630 | Browning, MO | 9.8 mi |
64646 | Humphreys, MO | 11.7 mi |
63566 | Winigan, MO | 13.2 mi |
63560 | Pollock, MO | 13.2 mi |
64645 | Harris, MO | 14.0 mi |
63544 | Green Castle, MO | 14.6 mi |
64674 | Purdin, MO | 14.6 mi |
64641 | Galt, MO | 15.3 mi |
63557 | New Boston, MO | 18.2 mi |
Find every ZIP code within 10 miles of 63556 →
Questions about this ZIP code
Where is ZIP code 63556?
63556 is in Milan, Missouri, in Sullivan County. Its published point location is 40.1761, -93.1123.
What county is 63556 in?
63556 lies in Sullivan County.
What area code is 63556?
Milan uses area code 660, from NANPA's telephone records.
What time zone is 63556 in?
63556 uses America/Chicago.
How many people live in 63556?
About 3,196 people live in ZIP code 63556, in 1,135 households, at 13.2 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 63556?
$58,851 a year, against $70,702 across Missouri.
What ZIP codes are near 63556?
The closest are 63545 (9.8 mi), 64630 (9.8 mi), 64646 (11.7 mi), 63566 (13.2 mi) and 63560 (13.2 mi).
Is 63556 a PO Box ZIP code?
63556 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “63556 ZIP Code — Milan, Missouri (Sullivan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63556
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/63556.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.