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/55807

55807

ZIP 55807 is in Duluth, Minnesota, in St. Louis County; area code 218; Central time. Duluth has 14 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
St. Louis
Metro area
Duluth, MN-WI
Population
9,763
Coordinates
46.7355, -92.1679
☼ Live from 55807 — Duluth, MN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 55807 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 55807
  • 🔢 Type 55807 into a pocket calculator and turn it upside down: LOBSS — not quite a word, sorry.
  • ➕ 55807 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101100111111111
  • 🏠 Its numerical neighbours: 55806 (Duluth, MN, 3 mi away) and 55808 (Duluth, MN, 5 mi away).
  • 🔄 Backwards, 55807 becomes 70855, which is not a ZIP code at all.
  • 👥 33 other ZIP codes are made of exactly the same digits (05758, 05857, 05875, 07855, 08557, 08755, …). The farthest-flung twin is 78505 in Mcallen, TX, 1,457 miles away.
  • 🧭 Farther north than 95% of all ZIP codes, and farther west than 61%.
  • 🎯576 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 55807 and you would come out at 46.74°S, 87.83°E — 831 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 51m of daylight. Shortest: 8h 32m.
  • 📏 At 5.8 square miles of land, 55807 is bigger than 20% of ZIP codes — room for about 4.4 Central Parks.
🌙 The sky over 55807 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population9,763This ZIP9,763
Households4,362This ZIP4,362
Housing units4,575This ZIP4,575
Median age39.9This ZIP39.9Minnesota38.8US 38.9
Median household income$62,067This ZIP$62,067Minnesota$89,062US $80,734
Median home value$177,500This ZIP$177,500Minnesota$329,300US $332,700
Median gross rent$939This ZIP$939Minnesota$1,280US $1,413
Bachelor's degree or higher31.4%This ZIP31.4%
Mean commute17.5 minThis ZIP17.5 min
Population density1,686.5 / sq miThis ZIP1,686.5 / sq mi

Business and tax activity

Business establishments301This ZIP301
Employees5,055This ZIP5,055
Annual payroll$303,488,000This ZIP$303,488,000
Tax returns filed4,780This ZIP4,780
Total adjusted gross income$252,335,000This ZIP$252,335,000

Land area

Land area5.79 sq miThis ZIP5.79 sq mi
Water area1.76 sq miThis ZIP1.76 sq mi

Other place names in 55807

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

ZIP codes near 55807

ZIPCityDistance
55806 Duluth, MN 3.0 mi
55801 Duluth, MN 4.4 mi
55815 Duluth, MN 4.4 mi
55816 Duluth, MN 4.4 mi
55802 Duluth, MN 4.5 mi
55810 Duluth, MN 5.0 mi
55808 Duluth, MN 5.1 mi
55805 Duluth, MN 5.7 mi
55812 Duluth, MN 6.8 mi
55814 Duluth, MN 7.0 mi

Find every ZIP code within 10 miles of 55807 →

Questions about this ZIP code

Where is ZIP code 55807?

55807 is in Duluth, Minnesota, in St. Louis County, part of the Duluth, MN-WI metropolitan area. Its published point location is 46.7355, -92.1679.

What county is 55807 in?

55807 lies in St. Louis County.

What area code is 55807?

Duluth uses area code 218, from NANPA's telephone records.

What time zone is 55807 in?

55807 uses America/Chicago.

How many people live in 55807?

About 9,763 people live in ZIP code 55807, in 4,362 households, at 1,686.5 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 55807?

$62,067 a year, against $89,062 across Minnesota.

What ZIP codes are near 55807?

The closest are 55806 (3 mi), 55801 (4.4 mi), 55815 (4.4 mi), 55816 (4.4 mi) and 55802 (4.5 mi).

Is 55807 a PO Box ZIP code?

55807 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “55807 ZIP Code — Duluth, Minnesota (St. Louis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/55807

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/55807.json

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