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zipcodes.pro — ZIP/63033

63033

ZIP 63033 is in Florissant, Missouri, in St. Louis County; Central time. Florissant has 4 ZIP codes; the others are 63031, 63032 and 63034.

Type
Standard
Time zone
America/Chicago
County
St. Louis
Metro area
St. Louis, MO-IL
Population
43,056
Coordinates
38.7984, -90.2742
☼ Live from 63033 — Florissant, MO

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Local time: —

Where 63033 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 63033
  • 🔢 Type 63033 into a pocket calculator and turn it upside down: EEOEg — not quite a word, sorry.
  • ➕ As a number, 63,033 = 3 × 21011. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011000111001
  • 🏠 Its numerical neighbours: 63032 (Florissant, MO, 14 mi away) and 63034 (Florissant, MO, 3 mi away).
  • 🔄 Backwards, 63033 becomes 33036 — and that is a real ZIP code: Islamorada, FL, 1,111 miles away.
  • 👥 14 other ZIP codes are made of exactly the same digits (06333, 30336, 30363, 30633, 33036, 33063, …). The farthest-flung twin is 33036 in Islamorada, FL, 1,111 miles away.
  • 🧭 Farther south than 53% of all ZIP codes, and farther west than 57%.
  • 🎯449 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63033 and you would come out at 38.80°S, 89.73°E — 1,206 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
  • 📏 At 12.2 square miles of land, 63033 is bigger than 30% of ZIP codes — room for about 9.2 Central Parks.
🌙 The sky over 63033 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population43,056This ZIP43,056
Households17,660This ZIP17,660
Housing units19,176This ZIP19,176
Median age39.5This ZIP39.5Missouri39.0US 38.9
Median household income$66,776This ZIP$66,776Missouri$70,702US $80,734
Median home value$173,700This ZIP$173,700Missouri$230,300US $332,700
Median gross rent$1,206This ZIP$1,206Missouri$1,033US $1,413
Bachelor's degree or higher27.6%This ZIP27.6%
Mean commute27.3 minThis ZIP27.3 min
Population density3,543.7 / sq miThis ZIP3,543.7 / sq mi

Business and tax activity

Business establishments633This ZIP633
Employees8,105This ZIP8,105
Annual payroll$233,132,000This ZIP$233,132,000
Tax returns filed20,530This ZIP20,530
Total adjusted gross income$997,025,000This ZIP$997,025,000

Land area

Land area12.15 sq miThis ZIP12.15 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 63033

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

ZIP codes near 63033

ZIPCityDistance
63034 Florissant, MO 3.3 mi
63135 Saint Louis, MO 3.5 mi
63136 Saint Louis, MO 3.8 mi
63031 Florissant, MO 4.4 mi
63138 Saint Louis, MO 4.4 mi
63137 Saint Louis, MO 4.7 mi
63140 Saint Louis, MO 4.9 mi
63134 Saint Louis, MO 5.6 mi
63386 West Alton, MO 5.8 mi
63042 Hazelwood, MO 5.8 mi

Find every ZIP code within 10 miles of 63033 →

Questions about this ZIP code

Where is ZIP code 63033?

63033 is in Florissant, Missouri, in St. Louis County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.7984, -90.2742.

What county is 63033 in?

63033 lies in St. Louis County.

What time zone is 63033 in?

63033 uses America/Chicago.

How many people live in 63033?

About 43,056 people live in ZIP code 63033, in 17,660 households, at 3,543.7 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 63033?

$66,776 a year, against $70,702 across Missouri.

What ZIP codes are near 63033?

The closest are 63034 (3.3 mi), 63135 (3.5 mi), 63136 (3.8 mi), 63031 (4.4 mi) and 63138 (4.4 mi).

Is 63033 a PO Box ZIP code?

63033 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63033 ZIP Code — Florissant, Missouri (St. Louis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63033

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