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zipcodes.pro — ZIP/63090

63090

ZIP 63090 is Washington, Missouri, in Franklin County; area code 636; Central time.

Type
Standard
Time zone
America/Chicago
County
Franklin
Metro area
St. Louis, MO-IL
Population
23,258
Coordinates
38.5355, -91.0487
☼ Live from 63090 — Washington, MO

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Local time: —

Where 63090 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 63090
  • 🔢 Type 63090 into a pocket calculator and turn it upside down: OGOEg — not quite a word, sorry.
  • ➕ As a number, 63,090 = 2 × 3 × 3 × 5 × 701. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011001110010
  • 🏠 Its numerical neighbours: 63089 (Villa Ridge, MO, 11 mi away) and 63091 (Rosebud, MO, 22 mi away).
  • 🔄 Backwards, 63090 becomes 09036 — and that is a real ZIP code: APO AE, a military post office, 4,678 miles away.
  • 👥 31 other ZIP codes are made of exactly the same digits (00693, 00936, 00963, 03609, 03906, 06039, …). The farthest-flung twin is 09630 in APO AE, a military post office, 4,907 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther west than 59%.
  • 🎯413 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63090 and you would come out at 38.54°S, 88.95°E — 1,189 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 52m of daylight. Shortest: 9h 28m.
  • 📏 At 81.5 square miles of land, 63090 is bigger than 73% of ZIP codes — room for about 62 Central Parks.
🌙 The sky over 63090 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population23,258This ZIP23,258
Households9,819This ZIP9,819
Housing units10,117This ZIP10,117
Median age44.1This ZIP44.1Missouri39.0US 38.9
Median household income$85,025This ZIP$85,025Missouri$70,702US $80,734
Median home value$273,600This ZIP$273,600Missouri$230,300US $332,700
Median gross rent$881This ZIP$881Missouri$1,033US $1,413
Bachelor's degree or higher32.7%This ZIP32.7%
Mean commute21.8 minThis ZIP21.8 min
Population density285.2 / sq miThis ZIP285.2 / sq mi

Business and tax activity

Business establishments864This ZIP864
Employees13,182This ZIP13,182
Annual payroll$716,902,000This ZIP$716,902,000
Tax returns filed11,940This ZIP11,940
Total adjusted gross income$1,013,474,000This ZIP$1,013,474,000

Land area

Land area81.54 sq miThis ZIP81.54 sq mi
Water area1.81 sq miThis ZIP1.81 sq mi

Other place names in 63090

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

ZIP codes near 63090

ZIPCityDistance
63342 Dutzow, MO 5.6 mi
63084 Union, MO 8.0 mi
63357 Marthasville, MO 8.3 mi
63332 Augusta, MO 9.4 mi
63089 Villa Ridge, MO 10.5 mi
63013 Beaufort, MO 10.6 mi
63378 Treloar, MO 10.6 mi
63068 New Haven, MO 10.8 mi
63039 Gray Summit, MO 11.5 mi
63055 Labadie, MO 11.6 mi

Find every ZIP code within 10 miles of 63090 →

Questions about this ZIP code

Where is ZIP code 63090?

63090 is in Washington, Missouri, in Franklin County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.5355, -91.0487.

What county is 63090 in?

63090 lies in Franklin County.

What area code is 63090?

Washington uses area code 636, from NANPA's telephone records.

What time zone is 63090 in?

63090 uses America/Chicago.

How many people live in 63090?

About 23,258 people live in ZIP code 63090, in 9,819 households, at 285.2 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 63090?

$85,025 a year, against $70,702 across Missouri.

What ZIP codes are near 63090?

The closest are 63342 (5.6 mi), 63084 (8 mi), 63357 (8.3 mi), 63332 (9.4 mi) and 63089 (10.5 mi).

Is 63090 a PO Box ZIP code?

63090 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63090 ZIP Code — Washington, Missouri (Franklin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63090

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