63940
ZIP 63940 is Fisk, Missouri, in Butler County; area codes 573 and 235; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Butler
- Metro area
- Poplar Bluff, MO
- Population
- 1,326
- Coordinates
- 36.7680, -90.2277
Weather right now
Asking the National Weather Service…
Where 63940 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 63940 into a pocket calculator and turn it upside down: OhGEg — not quite a word, sorry.
- ➕ As a number, 63,940 = 2 × 2 × 5 × 23 × 139. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111100111000100 - 🏠 Its numerical neighbours: 63939 (Fairdealing, MO, 26 mi away) and 63941 (Fremont, MO, 53 mi away).
- 🔄 Backwards, 63940 becomes 04936 — and that is a real ZIP code: Eustis, ME, 1,175 miles away.
- 👥 43 other ZIP codes are made of exactly the same digits (03469, 04693, 04936, 04963, 06349, 06439, …). The farthest-flung twin is 09643 in APO AE, a military post office, 4,507 miles away.
- 🧭 Farther south than 65% of all ZIP codes, and farther west than 57%.
- 🎯500 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 63940 and you would come out at 36.77°S, 89.77°E — 1,308 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 41m of daylight. Shortest: 9h 38m.
- 📏 At 54.7 square miles of land, 63940 is bigger than 62% of ZIP codes — room for about 42 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,326This ZIP1,326 |
|---|---|
| Households | 496This ZIP496 |
| Housing units | 561This ZIP561 |
| Median age | 51.3This ZIP51.3Missouri39.0US 38.9 |
| Median household income | $53,378This ZIP$53,378Missouri$70,702US $80,734 |
| Median home value | $143,800This ZIP$143,800Missouri$230,300US $332,700 |
| Median gross rent | $600This ZIP$600Missouri$1,033US $1,413 |
| Bachelor's degree or higher | 6.6%This ZIP6.6% |
| Mean commute | 24.1 minThis ZIP24.1 min |
| Population density | 24.2 / sq miThis ZIP24.2 / sq mi |
Business and tax activity
| Business establishments | 15This ZIP15 |
|---|---|
| Employees | 48This ZIP48 |
| Annual payroll | $1,548,000This ZIP$1,548,000 |
| Tax returns filed | 510This ZIP510 |
| Total adjusted gross income | $23,049,000This ZIP$23,049,000 |
Land area
| Land area | 54.70 sq miThis ZIP54.70 sq mi |
|---|---|
| Water area | 0.43 sq miThis ZIP0.43 sq mi |
Other place names in 63940
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 63940
| ZIP | City | Distance |
|---|---|---|
63932 | Broseley, MO | 5.7 mi |
63962 | Rombauer, MO | 6.0 mi |
63936 | Dudley, MO | 6.1 mi |
63902 | Poplar Bluff, MO | 10.6 mi |
63901 | Poplar Bluff, MO | 12.4 mi |
63841 | Dexter, MO | 13.5 mi |
63966 | Wappapello, MO | 13.5 mi |
63960 | Puxico, MO | 14.1 mi |
63961 | Qulin, MO | 14.1 mi |
63822 | Bernie, MO | 14.7 mi |
Find every ZIP code within 10 miles of 63940 →
Questions about this ZIP code
Where is ZIP code 63940?
63940 is in Fisk, Missouri, in Butler County, part of the Poplar Bluff, MO micropolitan area. Its published point location is 36.7680, -90.2277.
What county is 63940 in?
63940 lies in Butler County.
What area code is 63940?
Fisk uses area codes 573 and 235, from NANPA's telephone records.
What time zone is 63940 in?
63940 uses America/Chicago.
How many people live in 63940?
About 1,326 people live in ZIP code 63940, in 496 households, at 24.2 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 63940?
$53,378 a year, against $70,702 across Missouri.
What ZIP codes are near 63940?
The closest are 63932 (5.7 mi), 63962 (6 mi), 63936 (6.1 mi), 63902 (10.6 mi) and 63901 (12.4 mi).
Is 63940 a PO Box ZIP code?
63940 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “63940 ZIP Code — Fisk, Missouri (Butler County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63940
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/63940.json Underlying data is public domain or openly licensed — sources, vintages and licences.