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zipcodes.pro — ZIP/63109

63109

ZIP 63109 is in Saint Louis, Missouri, in St. Louis City; area codes 314 and 557; Central time. Saint Louis has 68 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
Metro area
St. Louis, MO-IL
Population
25,236
Coordinates
38.5846, -90.2944
☼ Live from 63109 — Saint Louis, MO

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Where 63109 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 63109
  • 🔢 Type 63109 into a pocket calculator and turn it upside down: GOIEg — not quite a word, sorry.
  • ➕ As a number, 63,109 = 223 × 283. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011010000101
  • 🏠 Its numerical neighbours: 63108 (Saint Louis, MO, 5 mi away) and 63110 (Saint Louis, MO, 3 mi away).
  • 🔄 Backwards, 63109 becomes 90136, which is not a ZIP code at all.
  • 👥 53 other ZIP codes are made of exactly the same digits (01936, 06913, 09136, 09613, 10963, 13069, …). The farthest-flung twin is 96310 in FPO AA, a military post office, 6,721 miles away.
  • 🧭 Farther south than 54% of all ZIP codes, and farther west than 57%.
  • 🎯452 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63109 and you would come out at 38.58°S, 89.71°E — 1,215 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 3.5 square miles of land, 63109 is bigger than 16% of ZIP codes — room for about 2.7 Central Parks.
🌙 The sky over 63109 today
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🌋 Shake report
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Source: USGS.

People and housing

Population25,236This ZIP25,236
Households14,080This ZIP14,080
Housing units15,066This ZIP15,066
Median age41.0This ZIP41.0Missouri39.0US 38.9
Median household income$69,938This ZIP$69,938Missouri$70,702US $80,734
Median home value$264,700This ZIP$264,700Missouri$230,300US $332,700
Median gross rent$971This ZIP$971Missouri$1,033US $1,413
Bachelor's degree or higher52.5%This ZIP52.5%
Mean commute23.1 minThis ZIP23.1 min
Population density7,136.9 / sq miThis ZIP7,136.9 / sq mi

Business and tax activity

Business establishments574This ZIP574
Employees4,513This ZIP4,513
Annual payroll$176,577,000This ZIP$176,577,000
Tax returns filed14,460This ZIP14,460
Total adjusted gross income$1,169,493,000This ZIP$1,169,493,000

Land area

Land area3.54 sq miThis ZIP3.54 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 63109

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

ZIP codes near 63109

ZIPCityDistance
63116 Saint Louis, MO 1.6 mi
63139 Saint Louis, MO 1.8 mi
63143 Saint Louis, MO 2.4 mi
63119 Saint Louis, MO 3.0 mi
63111 Saint Louis, MO 3.0 mi
63123 Saint Louis, MO 3.1 mi
63110 Saint Louis, MO 3.2 mi
63117 Saint Louis, MO 3.7 mi
63144 Saint Louis, MO 3.8 mi
63118 Saint Louis, MO 3.8 mi

Find every ZIP code within 10 miles of 63109 →

Questions about this ZIP code

Where is ZIP code 63109?

63109 is in Saint Louis, Missouri, in St. Louis city, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.5846, -90.2944.

What county is 63109 in?

63109 lies in St. Louis city.

What area code is 63109?

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

What time zone is 63109 in?

63109 uses America/Chicago.

How many people live in 63109?

About 25,236 people live in ZIP code 63109, in 14,080 households, at 7,136.9 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 63109?

$69,938 a year, against $70,702 across Missouri.

What ZIP codes are near 63109?

The closest are 63116 (1.6 mi), 63139 (1.8 mi), 63143 (2.4 mi), 63119 (3 mi) and 63111 (3 mi).

Is 63109 a PO Box ZIP code?

63109 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “63109 ZIP Code — Saint Louis, Missouri (St. Louis City).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63109

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