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/58330

58330

ZIP 58330 is Edmore, North Dakota, mostly in Ramsey County; area code 701; Central time.

Type
Standard
Time zone
America/Chicago
County
Ramsey +1 more
Metro area
none
Population
437
Coordinates
48.4338, -98.4788
☼ Live from 58330 — Edmore, ND

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 58330 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 58330
  • 🔢 Type 58330 into a pocket calculator and turn it upside down: OEEBS — not quite a word, sorry.
  • ➕ As a number, 58,330 = 2 × 5 × 19 × 307. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110001111011010
  • 🏠 Its numerical neighbours: 58329 (Dunseith, ND, 79 mi away) and 58331 (Egeland, ND, 31 mi away).
  • 🔄 Backwards, 58330 becomes 03385, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (03583, 03835, 03853, 05833, 08353, 08533, …). The farthest-flung twin is 33850 in Lake Alfred, FL, 1,663 miles away.
  • 🧭 Farther north than 98% of all ZIP codes, and farther west than 78%.
  • 🎯595 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 58330 and you would come out at 48.43°S, 81.52°E — 517 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 07m of daylight. Shortest: 8h 18m.
  • 📏 At 192.1 square miles of land, 58330 is bigger than 90% of ZIP codes — room for about 146 Central Parks.
🌙 The sky over 58330 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population437This ZIP437
Households228This ZIP228
Housing units258This ZIP258
Median age62.8This ZIP62.8North Dakota35.9US 38.9
Median household income$70,986This ZIP$70,986North Dakota$76,657US $80,734
Median home value$92,900This ZIP$92,900North Dakota$249,900US $332,700
Median gross rent$850This ZIP$850North Dakota$954US $1,413
Bachelor's degree or higher37.0%This ZIP37.0%
Mean commute18.4 minThis ZIP18.4 min
Population density2.3 / sq miThis ZIP2.3 / sq mi

Business and tax activity

Business establishments13This ZIP13
Employees76This ZIP76
Annual payroll$4,366,000This ZIP$4,366,000
Tax returns filed130This ZIP130
Total adjusted gross income$14,659,000This ZIP$14,659,000

Land area

Land area192.07 sq miThis ZIP192.07 sq mi
Water area1.94 sq miThis ZIP1.94 sq mi

Counties 58330 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Ramsey County 97.7%
Cavalier County 2.3%

Other place names in 58330

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

ZIP codes near 58330

ZIPCityDistance
58338 Hampden, ND 9.3 mi
58345 Lawton, ND 10.0 mi
58355 Nekoma, ND 10.7 mi
58229 Fairdale, ND 12.2 mi
58311 Alsen, ND 15.0 mi
58382 Webster, ND 16.7 mi
58210 Adams, ND 16.9 mi
58321 Brocket, ND 17.7 mi
58377 Starkweather, ND 18.3 mi
58327 Crary, ND 23.1 mi

Find every ZIP code within 10 miles of 58330 →

Questions about this ZIP code

Where is ZIP code 58330?

58330 is in Edmore, North Dakota, in Ramsey County. Its published point location is 48.4338, -98.4788.

What county is 58330 in?

58330 spans 2 counties: Ramsey County and Cavalier County. Most of it falls in Ramsey County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 58330?

Edmore uses area code 701, from NANPA's telephone records.

What time zone is 58330 in?

58330 uses America/Chicago.

How many people live in 58330?

About 437 people live in ZIP code 58330, in 228 households, at 2.3 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 58330?

$70,986 a year, against $76,657 across North Dakota.

What ZIP codes are near 58330?

The closest are 58338 (9.3 mi), 58345 (10 mi), 58355 (10.7 mi), 58229 (12.2 mi) and 58311 (15 mi).

Is 58330 a PO Box ZIP code?

58330 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “58330 ZIP Code — Edmore, North Dakota (Ramsey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58330

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/58330.json

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