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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/55115

55115

ZIP 55115 is in Saint Paul, Minnesota, in Washington County; Central time. Saint Paul has 43 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Washington
Population
8,949
Coordinates
45.0668, -92.9495
☼ Live from 55115 — Saint Paul, MN

Weather right now

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NEXRAD radar
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Local time: —

Where 55115 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 55115
  • 🔢 Type 55115 into a pocket calculator and turn it upside down: SIISS — not quite a word, sorry.
  • ➕ As a number, 55,115 = 5 × 73 × 151. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011101001011
  • 🏠 Its numerical neighbours: 55114 (Saint Paul, MN, 14 mi away) and 55116 (Saint Paul, MN, 15 mi away).
  • 🔄 Backwards, 55115 becomes 51155, which is not a ZIP code at all.
  • 👥 3 other ZIP codes are made of exactly the same digits (11555, 15551, 51551). The farthest-flung twin is 11555 in Uniondale, NY, 1,022 miles away.
  • 🧭 Farther north than 91% of all ZIP codes, and farther west than 63%.
  • 🎯462 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 55115 and you would come out at 45.07°S, 87.05°E — 841 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 38m of daylight. Shortest: 8h 45m.
  • 📏 At 6.1 square miles of land, 55115 is bigger than 21% of ZIP codes — room for about 4.6 Central Parks.
🌙 The sky over 55115 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population8,949This ZIP8,949
Households3,249This ZIP3,249
Housing units3,467This ZIP3,467
Median age42.8This ZIP42.8Minnesota38.8US 38.9
Median household income$124,234This ZIP$124,234Minnesota$89,062US $80,734
Median home value$488,400This ZIP$488,400Minnesota$329,300US $332,700
Median gross rent$1,628This ZIP$1,628Minnesota$1,280US $1,413
Bachelor's degree or higher64.9%This ZIP64.9%
Mean commute23.2 minThis ZIP23.2 min
Population density1,469.0 / sq miThis ZIP1,469.0 / sq mi

Business and tax activity

Business establishments194This ZIP194
Employees3,494This ZIP3,494
Annual payroll$104,140,000This ZIP$104,140,000
Tax returns filed4,400This ZIP4,400
Total adjusted gross income$628,130,000This ZIP$628,130,000

Land area

Land area6.09 sq miThis ZIP6.09 sq mi
Water area0.53 sq miThis ZIP0.53 sq mi

Other place names in 55115

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

ZIP codes near 55115

ZIPCityDistance
55090 Willernie, MN 1.0 mi
55110 Saint Paul, MN 3.1 mi
55083 Stillwater, MN 3.6 mi
55109 Saint Paul, MN 5.1 mi
55082 Stillwater, MN 5.3 mi
55128 Saint Paul, MN 5.5 mi
55042 Lake Elmo, MN 6.1 mi
55127 Saint Paul, MN 6.3 mi
55038 Hugo, MN 7.5 mi
55117 Saint Paul, MN 8.2 mi

Find every ZIP code within 10 miles of 55115 →

Questions about this ZIP code

Where is ZIP code 55115?

55115 is in Saint Paul, Minnesota, in Washington County, part of the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area. Its published point location is 45.0668, -92.9495.

What county is 55115 in?

55115 lies in Washington County.

What time zone is 55115 in?

55115 uses America/Chicago.

How many people live in 55115?

About 8,949 people live in ZIP code 55115, in 3,249 households, at 1,469.0 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 55115?

$124,234 a year, against $89,062 across Minnesota.

What ZIP codes are near 55115?

The closest are 55090 (1 mi), 55110 (3.1 mi), 55083 (3.6 mi), 55109 (5.1 mi) and 55082 (5.3 mi).

Is 55115 a PO Box ZIP code?

55115 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “55115 ZIP Code — Saint Paul, Minnesota (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/55115

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