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zipcodes.pro — ZIP/63664

63664

ZIP 63664 is Potosi, Missouri, in Washington County; area code 573; Central time.

Type
Standard
Time zone
America/Chicago
County
Washington
Metro area
none
Population
9,693
Coordinates
37.9172, -90.9142
☼ Live from 63664 — Potosi, MO

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Local time: —

Where 63664 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.

★ Weird and wonderful facts about 63664
  • 🔢 Type 63664 into a pocket calculator and turn it upside down: hggEg — not quite a word, sorry.
  • ➕ As a number, 63,664 = 2 × 2 × 2 × 2 × 23 × 173. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111100010110000
  • 🏠 Its numerical neighbours: 63663 (Pilot Knob, MO, 25 mi away) and 63665 (Redford, MO, 43 mi away).
  • 🔄 Backwards, 63664 becomes 46636, which is not a ZIP code at all.
  • 👥 5 other ZIP codes are made of exactly the same digits (43666, 46366, 63466, 64636, 66436). The farthest-flung twin is 43666 in Toledo, OH, 471 miles away.
  • 🧭 Farther south than 59% of all ZIP codes, and farther west than 59%.
  • 🎯433 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63664 and you would come out at 37.92°S, 89.09°E — 1,224 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 48m of daylight. Shortest: 9h 32m.
  • 📏 At 287.7 square miles of land, 63664 is bigger than 94% of ZIP codes — room for about 218 Central Parks.
🌙 The sky over 63664 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population9,693This ZIP9,693
Households3,658This ZIP3,658
Housing units4,121This ZIP4,121
Median age36.9This ZIP36.9Missouri39.0US 38.9
Median household income$61,216This ZIP$61,216Missouri$70,702US $80,734
Median home value$125,100This ZIP$125,100Missouri$230,300US $332,700
Median gross rent$676This ZIP$676Missouri$1,033US $1,413
Bachelor's degree or higher13.7%This ZIP13.7%
Mean commute36.6 minThis ZIP36.6 min
Population density33.7 / sq miThis ZIP33.7 / sq mi

Business and tax activity

Business establishments207This ZIP207
Employees2,331This ZIP2,331
Annual payroll$88,585,000This ZIP$88,585,000
Tax returns filed3,390This ZIP3,390
Total adjusted gross income$172,836,000This ZIP$172,836,000

Land area

Land area287.67 sq miThis ZIP287.67 sq mi
Water area1.01 sq miThis ZIP1.01 sq mi

Other place names in 63664

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 63664

ZIPCityDistance
63622 Belgrade, MO 8.7 mi
63660 Mineral Point, MO 11.3 mi
63630 Cadet, MO 13.1 mi
63631 Caledonia, MO 13.2 mi
63648 Irondale, MO 13.6 mi
65566 Viburnum, MO 15.4 mi
63626 Blackwell, MO 15.5 mi
63674 Tiff, MO 16.2 mi
63623 Belleview, MO 16.4 mi
63071 Richwoods, MO 16.9 mi

Find every ZIP code within 10 miles of 63664 →

Questions about this ZIP code

Where is ZIP code 63664?

63664 is in Potosi, Missouri, in Washington County. Its published point location is 37.9172, -90.9142.

What county is 63664 in?

63664 lies in Washington County.

What area code is 63664?

Potosi uses area code 573, from NANPA's telephone records.

What time zone is 63664 in?

63664 uses America/Chicago.

How many people live in 63664?

About 9,693 people live in ZIP code 63664, in 3,658 households, at 33.7 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 63664?

$61,216 a year, against $70,702 across Missouri.

What ZIP codes are near 63664?

The closest are 63622 (8.7 mi), 63660 (11.3 mi), 63630 (13.1 mi), 63631 (13.2 mi) and 63648 (13.6 mi).

Is 63664 a PO Box ZIP code?

63664 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63664 ZIP Code — Potosi, Missouri (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63664

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