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zipcodes.pro — ZIP/63140

63140

ZIP 63140 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
316
Coordinates
38.7394, -90.3240
☼ Live from 63140 — Saint Louis, MO

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Where 63140 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 63140
  • 🔢 Type 63140 into a pocket calculator and turn it upside down: OhIEg — not quite a word, sorry.
  • ➕ As a number, 63,140 = 2 × 2 × 5 × 7 × 11 × 41. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011010100100
  • 🏠 Its numerical neighbours: 63139 (Saint Louis, MO, 9 mi away) and 63141 (Saint Louis, MO, 9 mi away).
  • 🔄 Backwards, 63140 becomes 04136, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (01346, 01364, 01436, 01463, 03461, 04613, …). The farthest-flung twin is 34061 in FPO AA, a military post office, 2,163 miles away.
  • 🧭 Farther south than 53% 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 63140 and you would come out at 38.74°S, 89.68°E — 1,207 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 0.526 square miles of land, 63140 is bigger than 5% of ZIP codes — about 255 football fields.
🌙 The sky over 63140 today
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🌋 Shake report
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Source: USGS.

People and housing

Population316This ZIP316
Households177This ZIP177
Housing units224This ZIP224
Median age27.6This ZIP27.6Missouri39.0US 38.9
Median household income$45,568This ZIP$45,568Missouri$70,702US $80,734
Median home value$84,100This ZIP$84,100Missouri$230,300US $332,700
Median gross rent$885This ZIP$885Missouri$1,033US $1,413
Bachelor's degree or higher28.1%This ZIP28.1%
Mean commute45.3 minThis ZIP45.3 min
Population density600.8 / sq miThis ZIP600.8 / sq mi

Business and tax activity

Business establishments7This ZIP7
Employees572This ZIP572
Annual payroll$35,309,000This ZIP$35,309,000
Tax returns filed120This ZIP120
Total adjusted gross income$3,015,000This ZIP$3,015,000

Land area

Land area0.53 sq miThis ZIP0.53 sq mi
Water area0.00 sq mi

Other place names in 63140

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

ZIP codes near 63140

ZIPCityDistance
63134 Saint Louis, MO 1.2 mi
63135 Saint Louis, MO 1.5 mi
63121 Saint Louis, MO 2.5 mi
63114 Saint Louis, MO 3.3 mi
63136 Saint Louis, MO 3.5 mi
63074 Saint Ann, MO 3.6 mi
63133 Saint Louis, MO 4.1 mi
63042 Hazelwood, MO 4.1 mi
63120 Saint Louis, MO 4.7 mi
63033 Florissant, MO 4.9 mi

Find every ZIP code within 10 miles of 63140 →

Questions about this ZIP code

Where is ZIP code 63140?

63140 is in Saint Louis, Missouri, in St. Louis County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.7394, -90.3240.

What county is 63140 in?

63140 lies in St. Louis County.

What area code is 63140?

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

What time zone is 63140 in?

63140 uses America/Chicago.

How many people live in 63140?

About 316 people live in ZIP code 63140, in 177 households, at 600.8 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 63140?

$45,568 a year, against $70,702 across Missouri.

What ZIP codes are near 63140?

The closest are 63134 (1.2 mi), 63135 (1.5 mi), 63121 (2.5 mi), 63114 (3.3 mi) and 63136 (3.5 mi).

Is 63140 a PO Box ZIP code?

63140 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “63140 ZIP Code — Saint Louis, Missouri (St. Louis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63140

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