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zipcodes.pro — ZIP/63128

63128

ZIP 63128 is in Saint Louis, Missouri, in St. Louis County; area codes 314 and 557; Central time. Saint Louis has 68 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
St. Louis
Metro area
St. Louis, MO-IL
Population
30,540
Coordinates
38.4920, -90.3866
☼ Live from 63128 — Saint Louis, MO

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Where 63128 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 63128
  • 🔢 Type 63128 into a pocket calculator and turn it upside down: BZIEg — not quite a word, sorry.
  • ➕ As a number, 63,128 = 2 × 2 × 2 × 13 × 607. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011010011000
  • 🏠 Its numerical neighbours: 63127 (Saint Louis, MO, 3 mi away) and 63129 (Saint Louis, MO, 4 mi away).
  • 🔄 Backwards, 63128 becomes 82136, which is not a ZIP code at all.
  • 👥 52 other ZIP codes are made of exactly the same digits (12836, 12863, 13628, 13682, 13826, 13862, …). The farthest-flung twin is 83612 in Council, ID, 1,412 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther west than 57%.
  • 🎯448 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63128 and you would come out at 38.49°S, 89.61°E — 1,216 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
  • 📏 At 15.6 square miles of land, 63128 is bigger than 33% of ZIP codes — room for about 12 Central Parks.
🌙 The sky over 63128 today
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🌋 Shake report
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Source: USGS.

People and housing

Population30,540This ZIP30,540
Households13,032This ZIP13,032
Housing units13,641This ZIP13,641
Median age47.9This ZIP47.9Missouri39.0US 38.9
Median household income$92,359This ZIP$92,359Missouri$70,702US $80,734
Median home value$338,700This ZIP$338,700Missouri$230,300US $332,700
Median gross rent$1,193This ZIP$1,193Missouri$1,033US $1,413
Bachelor's degree or higher45.4%This ZIP45.4%
Mean commute23.9 minThis ZIP23.9 min
Population density1,951.6 / sq miThis ZIP1,951.6 / sq mi

Business and tax activity

Business establishments751This ZIP751
Employees13,976This ZIP13,976
Annual payroll$898,542,000This ZIP$898,542,000
Tax returns filed15,530This ZIP15,530
Total adjusted gross income$1,712,142,000This ZIP$1,712,142,000

Land area

Land area15.65 sq miThis ZIP15.65 sq mi
Water area0.36 sq miThis ZIP0.36 sq mi

Other place names in 63128

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

ZIP codes near 63128

ZIPCityDistance
63127 Saint Louis, MO 3.4 mi
63026 Fenton, MO 4.0 mi
63126 Saint Louis, MO 4.0 mi
63010 Arnold, MO 4.3 mi
63129 Saint Louis, MO 4.3 mi
63123 Saint Louis, MO 5.0 mi
63125 Saint Louis, MO 5.4 mi
63122 Saint Louis, MO 6.3 mi
63119 Saint Louis, MO 7.1 mi
63052 Imperial, MO 7.3 mi

Find every ZIP code within 10 miles of 63128 →

Questions about this ZIP code

Where is ZIP code 63128?

63128 is in Saint Louis, Missouri, in St. Louis County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.4920, -90.3866.

What county is 63128 in?

63128 lies in St. Louis County.

What area code is 63128?

Saint Louis uses area codes 314 and 557, from NANPA's telephone records.

What time zone is 63128 in?

63128 uses America/Chicago.

How many people live in 63128?

About 30,540 people live in ZIP code 63128, in 13,032 households, at 1,951.6 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 63128?

$92,359 a year, against $70,702 across Missouri.

What ZIP codes are near 63128?

The closest are 63127 (3.4 mi), 63026 (4 mi), 63126 (4 mi), 63010 (4.3 mi) and 63129 (4.3 mi).

Is 63128 a PO Box ZIP code?

63128 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63128 ZIP Code — Saint Louis, Missouri (St. Louis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63128

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