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/72351

72351

ZIP 72351 is Keiser, Arkansas, in Mississippi County; area code 870; Central time.

Type
Standard
Time zone
America/Chicago
County
Mississippi
Metro area
Blytheville, AR
Population
828
Coordinates
35.6759, -90.0977
☼ Live from 72351 — Keiser, AR

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 72351 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 72351
  • 🔢 Type 72351 into a pocket calculator and turn it upside down: ISEZL — not quite a word, sorry.
  • ➕ As a number, 72,351 = 3 × 3 × 8039. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001101010011111
  • 🏠 Its numerical neighbours: 72350 (Joiner, AR, 12 mi away) and 72352 (La Grange, AR, 79 mi away).
  • 🔄 Backwards, 72351 becomes 15327 — and that is a real ZIP code: Dilliner, PA, 621 miles away.
  • 👥 56 other ZIP codes are made of exactly the same digits (12537, 13752, 15237, 15327, 15723, 15732, …). The farthest-flung twin is 12537 in Hughsonville, NY, 961 miles away.
  • 🧭 Farther south than 71% of all ZIP codes, and farther west than 56%.
  • 🎯545 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 72351 and you would come out at 35.68°S, 89.90°E — 1,370 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 35m of daylight. Shortest: 9h 44m.
  • 📏 At 5.7 square miles of land, 72351 is bigger than 20% of ZIP codes — room for about 4.3 Central Parks.
🌙 The sky over 72351 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population828This ZIP828
Households323This ZIP323
Housing units446This ZIP446
Median age34.4This ZIP34.4Arkansas38.5US 38.9
Median household income$55,964This ZIP$55,964Arkansas$60,773US $80,734
Median home value$97,500This ZIP$97,500Arkansas$188,000US $332,700
Median gross rent$1,019This ZIP$1,019Arkansas$947US $1,413
Bachelor's degree or higher17.2%This ZIP17.2%
Mean commute18.3 minThis ZIP18.3 min
Population density146.4 / sq miThis ZIP146.4 / sq mi

Business and tax activity

Business establishments4This ZIP4
Employees23This ZIP23
Annual payroll$538,000This ZIP$538,000

Land area

Land area5.66 sq miThis ZIP5.66 sq mi
Water area0.00 sq mi

Other place names in 72351

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

ZIP codes near 72351

ZIPCityDistance
72370 Osceola, AR 2.2 mi
72395 Wilson, AR 7.1 mi
72329 Driver, AR 7.9 mi
72428 Etowah, AR 8.1 mi
72330 Dyess, AR 8.3 mi
72391 West Ridge, AR 9.6 mi
72313 Bassett, AR 10.3 mi
72442 Manila, AR 11.5 mi
72354 Lepanto, AR 12.3 mi
72350 Joiner, AR 12.3 mi

Find every ZIP code within 10 miles of 72351 →

Questions about this ZIP code

Where is ZIP code 72351?

72351 is in Keiser, Arkansas, in Mississippi County, part of the Blytheville, AR micropolitan area. Its published point location is 35.6759, -90.0977.

What county is 72351 in?

72351 lies in Mississippi County.

What area code is 72351?

Keiser uses area code 870, from NANPA's telephone records.

What time zone is 72351 in?

72351 uses America/Chicago.

How many people live in 72351?

About 828 people live in ZIP code 72351, in 323 households, at 146.4 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 72351?

$55,964 a year, against $60,773 across Arkansas.

What ZIP codes are near 72351?

The closest are 72370 (2.2 mi), 72395 (7.1 mi), 72329 (7.9 mi), 72428 (8.1 mi) and 72330 (8.3 mi).

Is 72351 a PO Box ZIP code?

72351 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “72351 ZIP Code — Keiser, Arkansas (Mississippi County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/72351

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/72351.json

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