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/55304

55304

ZIP 55304 is Andover, Minnesota, in Anoka County; Central time.

Type
Standard
Time zone
America/Chicago
County
Anoka
Population
49,737
Coordinates
45.2456, -93.2600
☼ Live from 55304 — Andover, MN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 55304 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 55304
  • 🔢 Type 55304 into a pocket calculator and turn it upside down: hOESS — not quite a word, sorry.
  • ➕ As a number, 55,304 = 2 × 2 × 2 × 31 × 223. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101100000001000
  • 🏠 Its numerical neighbours: 55303 (Anoka, MN, 9 mi away) and 55305 (Hopkins, MN, 22 mi away).
  • 🔄 Backwards, 55304 becomes 40355 — and that is a real ZIP code: New Liberty, KY, 629 miles away.
  • 👥 36 other ZIP codes are made of exactly the same digits (03455, 04355, 04535, 04553, 05345, 05354, …). The farthest-flung twin is 04553 in Newcastle, ME, 1,163 miles away.
  • 🧭 Farther north than 92% of all ZIP codes, and farther west than 64%.
  • 🎯462 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 55304 and you would come out at 45.25°S, 86.74°E — 822 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 39m of daylight. Shortest: 8h 44m.
  • 📏 At 68.6 square miles of land, 55304 is bigger than 68% of ZIP codes — room for about 52 Central Parks.
🌙 The sky over 55304 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population49,737This ZIP49,737
Households16,915This ZIP16,915
Housing units17,171This ZIP17,171
Median age40.9This ZIP40.9Minnesota38.8US 38.9
Median household income$131,700This ZIP$131,700Minnesota$89,062US $80,734
Median home value$421,300This ZIP$421,300Minnesota$329,300US $332,700
Median gross rent$1,704This ZIP$1,704Minnesota$1,280US $1,413
Bachelor's degree or higher37.7%This ZIP37.7%
Mean commute26.4 minThis ZIP26.4 min
Population density724.8 / sq miThis ZIP724.8 / sq mi

Business and tax activity

Business establishments1,135This ZIP1,135
Employees9,590This ZIP9,590
Annual payroll$451,670,000This ZIP$451,670,000
Tax returns filed25,020This ZIP25,020
Total adjusted gross income$2,734,205,000This ZIP$2,734,205,000

Land area

Land area68.62 sq miThis ZIP68.62 sq mi
Water area2.41 sq miThis ZIP2.41 sq mi

Other place names in 55304

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

ZIP codes near 55304

ZIPCityDistance
55448 Minneapolis, MN 4.1 mi
55434 Minneapolis, MN 5.7 mi
55449 Minneapolis, MN 6.1 mi
55433 Minneapolis, MN 6.5 mi
55011 Cedar, MN 6.8 mi
55316 Champlin, MN 8.0 mi
55014 Circle Pines, MN 8.5 mi
55303 Anoka, MN 8.9 mi
55443 Minneapolis, MN 9.5 mi
55444 Minneapolis, MN 9.8 mi

Find every ZIP code within 10 miles of 55304 →

Questions about this ZIP code

Where is ZIP code 55304?

55304 is in Andover, Minnesota, in Anoka County, part of the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area. Its published point location is 45.2456, -93.2600.

What county is 55304 in?

55304 lies in Anoka County.

What time zone is 55304 in?

55304 uses America/Chicago.

How many people live in 55304?

About 49,737 people live in ZIP code 55304, in 16,915 households, at 724.8 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 55304?

$131,700 a year, against $89,062 across Minnesota.

What ZIP codes are near 55304?

The closest are 55448 (4.1 mi), 55434 (5.7 mi), 55449 (6.1 mi), 55433 (6.5 mi) and 55011 (6.8 mi).

Is 55304 a PO Box ZIP code?

55304 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “55304 ZIP Code — Andover, Minnesota (Anoka County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/55304

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/55304.json

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