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Where 39664 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 39664 into a pocket calculator and turn it upside down: hggGE — not quite a word, sorry.
- ➕ As a number, 39,664 = 2 × 2 × 2 × 2 × 37 × 67. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001101011110000 - 🏠 Its numerical neighbours: 39663 (Silver Creek, MS, 42 mi away) and 39665 (Sontag, MS, 35 mi away).
- 🔄 Backwards, 39664 becomes 46693, which is not a ZIP code at all.
- 👥 14 other ZIP codes are made of exactly the same digits (34669, 39466, 46936, 49636, 49663, 63469, …). The farthest-flung twin is 96364 in APO AA, a military post office, 7,713 miles away.
- 🧭 Farther south than 90% of all ZIP codes, and farther west than 58%.
- 🎯736 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 39664 and you would come out at 31.33°S, 89.33°E — 1,408 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 14h 11m of daylight. Shortest: 10h 06m.
- 📏 At 113.8 square miles of land, 39664 is bigger than 81% of ZIP codes — room for about 86 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,603This ZIP2,603 |
|---|---|
| Households | 1,078This ZIP1,078 |
| Housing units | 1,261This ZIP1,261 |
| Median age | 49.6This ZIP49.6Mississippi38.6US 38.9 |
| Median household income | $42,500This ZIP$42,500Mississippi$56,447US $80,734 |
| Median home value | $113,200This ZIP$113,200Mississippi$169,800US $332,700 |
| Median gross rent | $677This ZIP$677Mississippi$954US $1,413 |
| Bachelor's degree or higher | 19.0%This ZIP19.0% |
| Mean commute | 40.4 minThis ZIP40.4 min |
| Population density | 22.9 / sq miThis ZIP22.9 / sq mi |
Business and tax activity
| Business establishments | 23This ZIP23 |
|---|---|
| Employees | 80This ZIP80 |
| Annual payroll | $2,533,000This ZIP$2,533,000 |
| Tax returns filed | 850This ZIP850 |
| Total adjusted gross income | $56,674,000This ZIP$56,674,000 |
Land area
| Land area | 113.84 sq miThis ZIP113.84 sq mi |
|---|---|
| Water area | 0.16 sq miThis ZIP0.16 sq mi |
Counties 39664 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Amite County | 58.3% |
| Franklin County | 31.8% |
| Lincoln County | 9.9% |
ZIP codes near 39664
| ZIP | City | Distance |
|---|---|---|
39666 | Summit, MS | 10.9 mi |
39630 | Bude, MS | 13.7 mi |
39647 | Mc Call Creek, MS | 14.0 mi |
39649 | Mccomb, MS | 14.2 mi |
39645 | Liberty, MS | 14.9 mi |
39629 | Bogue Chitto, MS | 14.9 mi |
39653 | Meadville, MS | 15.0 mi |
39635 | Fernwood, MS | 16.5 mi |
39602 | Brookhaven, MS | 18.0 mi |
39632 | Chatawa, MS | 18.3 mi |
Find every ZIP code within 10 miles of 39664 →
Questions about this ZIP code
Where is ZIP code 39664?
39664 is in Smithdale, Mississippi, in Amite County. Its published point location is 31.3260, -90.6742.
What county is 39664 in?
39664 spans 3 counties: Amite County, Franklin County and Lincoln County. Most of it falls in Amite County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 39664?
Smithdale uses area codes 601 and 769, from NANPA's telephone records.
What time zone is 39664 in?
39664 uses America/Chicago.
How many people live in 39664?
About 2,603 people live in ZIP code 39664, in 1,078 households, at 22.9 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 39664?
$42,500 a year, against $56,447 across Mississippi.
What ZIP codes are near 39664?
The closest are 39666 (10.9 mi), 39630 (13.7 mi), 39647 (14 mi), 39649 (14.2 mi) and 39645 (14.9 mi).
Is 39664 a PO Box ZIP code?
39664 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “39664 ZIP Code — Smithdale, Mississippi (Amite County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/39664
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/39664.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.