Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/55105

55105

ZIP 55105 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
28,617
Coordinates
44.9347, -93.1658
☼ Live from 55105 — Saint Paul, MN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 55105 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 55105
  • 🔢 Type 55105 into a pocket calculator and turn it upside down: SOISS — not quite a word, sorry.
  • ➕ As a number, 55,105 = 5 × 103 × 107. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011101000001
  • 🏠 Its numerical neighbours: 55104 (Saint Paul, MN, 1 mi away) and 55106 (Saint Paul, MN, 6 mi away).
  • 🔄 Backwards, 55105 becomes 50155 — and that is a real ZIP code: Macksburg, IA, 263 miles away.
  • 👥 10 other ZIP codes are made of exactly the same digits (05155, 15055, 15550, 50155, 50515, 50551, …). The farthest-flung twin is 05155 in South Londonderry, VT, 1,015 miles away.
  • 🧭 Farther north than 91% of all ZIP codes, and farther west than 64%.
  • 🎯448 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 55105 and you would come out at 44.93°S, 86.83°E — 836 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 3.5 square miles of land, 55105 is bigger than 16% of ZIP codes — room for about 2.7 Central Parks.
🌙 The sky over 55105 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population28,617This ZIP28,617
Households11,673This ZIP11,673
Housing units12,201This ZIP12,201
Median age33.6This ZIP33.6Minnesota38.8US 38.9
Median household income$107,248This ZIP$107,248Minnesota$89,062US $80,734
Median home value$470,100This ZIP$470,100Minnesota$329,300US $332,700
Median gross rent$1,288This ZIP$1,288Minnesota$1,280US $1,413
Bachelor's degree or higher76.5%This ZIP76.5%
Mean commute18.5 minThis ZIP18.5 min
Population density8,181.0 / sq miThis ZIP8,181.0 / sq mi

Business and tax activity

Business establishments679This ZIP679
Employees13,835This ZIP13,835
Annual payroll$507,547,000This ZIP$507,547,000
Tax returns filed13,030This ZIP13,030
Total adjusted gross income$1,918,110,000This ZIP$1,918,110,000

Land area

Land area3.50 sq miThis ZIP3.50 sq mi
Water area0.10 sq miThis ZIP0.10 sq mi

Other place names in 55105

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

ZIP codes near 55105

ZIPCityDistance
55104 Saint Paul, MN 1.3 mi
55116 Saint Paul, MN 1.7 mi
55102 Saint Paul, MN 2.2 mi
55114 Saint Paul, MN 2.6 mi
55406 Minneapolis, MN 2.7 mi
55103 Saint Paul, MN 2.9 mi
55150 Mendota, MN 3.3 mi
55111 Saint Paul, MN 3.3 mi
55108 Saint Paul, MN 3.3 mi
55155 Saint Paul, MN 3.5 mi

Find every ZIP code within 10 miles of 55105 →

Questions about this ZIP code

Where is ZIP code 55105?

55105 is in Saint Paul, Minnesota, in Ramsey County, part of the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area. Its published point location is 44.9347, -93.1658.

What county is 55105 in?

55105 lies in Ramsey County.

What time zone is 55105 in?

55105 uses America/Chicago.

How many people live in 55105?

About 28,617 people live in ZIP code 55105, in 11,673 households, at 8,181.0 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 55105?

$107,248 a year, against $89,062 across Minnesota.

What ZIP codes are near 55105?

The closest are 55104 (1.3 mi), 55116 (1.7 mi), 55102 (2.2 mi), 55114 (2.6 mi) and 55406 (2.7 mi).

Is 55105 a PO Box ZIP code?

55105 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “55105 ZIP Code — Saint Paul, Minnesota (Ramsey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/55105

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/55105.json

Underlying data is public domain or openly licensed — sources, vintages and licences.