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zipcodes.pro — ZIP/55109

55109

ZIP 55109 is in Saint Paul, Minnesota, in Ramsey County; Central time. Saint Paul has 43 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Ramsey
Population
33,461
Coordinates
45.0166, -93.0267
☼ Live from 55109 — Saint Paul, MN

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Where 55109 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 55109
  • 🔢 Type 55109 into a pocket calculator and turn it upside down: GOISS — not quite a word, sorry.
  • ➕ 55109 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011101000101
  • 🏠 Its numerical neighbours: 55108 (Saint Paul, MN, 8 mi away) and 55110 (Saint Paul, MN, 5 mi away).
  • 🔄 Backwards, 55109 becomes 90155, which is not a ZIP code at all.
  • 👥 21 other ZIP codes are made of exactly the same digits (05159, 10595, 15059, 15095, 15905, 19055, …). The farthest-flung twin is 95501 in Eureka, CA, 1,591 miles away.
  • 🧭 Farther north than 91% of all ZIP codes, and farther west than 63%.
  • 🎯457 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 55109 and you would come out at 45.02°S, 86.97°E — 840 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 37m of daylight. Shortest: 8h 46m.
  • 📏 At 11.7 square miles of land, 55109 is bigger than 29% of ZIP codes — room for about 8.9 Central Parks.
🌙 The sky over 55109 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population33,461This ZIP33,461
Households12,651This ZIP12,651
Housing units13,454This ZIP13,454
Median age38.1This ZIP38.1Minnesota38.8US 38.9
Median household income$86,776This ZIP$86,776Minnesota$89,062US $80,734
Median home value$315,600This ZIP$315,600Minnesota$329,300US $332,700
Median gross rent$1,369This ZIP$1,369Minnesota$1,280US $1,413
Bachelor's degree or higher31.1%This ZIP31.1%
Mean commute22.0 minThis ZIP22.0 min
Population density2,863.8 / sq miThis ZIP2,863.8 / sq mi

Business and tax activity

Business establishments956This ZIP956
Employees16,842This ZIP16,842
Annual payroll$815,447,000This ZIP$815,447,000
Tax returns filed18,300This ZIP18,300
Total adjusted gross income$1,201,257,000This ZIP$1,201,257,000

Land area

Land area11.68 sq miThis ZIP11.68 sq mi
Water area0.76 sq miThis ZIP0.76 sq mi

Other place names in 55109

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

ZIP codes near 55109

ZIPCityDistance
55083 Stillwater, MN 2.1 mi
55117 Saint Paul, MN 3.3 mi
55128 Saint Paul, MN 3.7 mi
55133 Saint Paul, MN 3.9 mi
55144 Saint Paul, MN 3.9 mi
55165 Saint Paul, MN 3.9 mi
55172 Saint Paul, MN 3.9 mi
55175 Saint Paul, MN 3.9 mi
55187 Saint Paul, MN 3.9 mi
55188 Saint Paul, MN 3.9 mi

Find every ZIP code within 10 miles of 55109 →

Questions about this ZIP code

Where is ZIP code 55109?

55109 is in Saint Paul, Minnesota, in Ramsey County, part of the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area. Its published point location is 45.0166, -93.0267.

What county is 55109 in?

55109 lies in Ramsey County.

What time zone is 55109 in?

55109 uses America/Chicago.

How many people live in 55109?

About 33,461 people live in ZIP code 55109, in 12,651 households, at 2,863.8 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 55109?

$86,776 a year, against $89,062 across Minnesota.

What ZIP codes are near 55109?

The closest are 55083 (2.1 mi), 55117 (3.3 mi), 55128 (3.7 mi), 55133 (3.9 mi) and 55144 (3.9 mi).

Is 55109 a PO Box ZIP code?

55109 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “55109 ZIP Code — Saint Paul, Minnesota (Ramsey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/55109

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