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/72457

72457

ZIP 72457 is Portia, Arkansas, in Lawrence County; area code 870; Central time.

Type
Standard
Time zone
America/Chicago
County
Lawrence
Metro area
none
Population
143
Coordinates
36.0854, -91.0682
☼ Live from 72457 — Portia, AR

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 72457 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 72457
  • 🔢 Type 72457 into a pocket calculator and turn it upside down: LShZL — not quite a word, sorry.
  • ➕ As a number, 72,457 = 7 × 11 × 941. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001101100001001
  • 🏠 Its numerical neighbours: 72456 (Pollard, AR, 48 mi away) and 72458 (Powhatan, AR, 5 mi away).
  • 🔄 Backwards, 72457 becomes 75427, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (24577, 25774, 27574, 42757, 45277, 45727, …). The farthest-flung twin is 57724 in Camp Crook, SD, 940 miles away.
  • 🧭 Farther south than 69% of all ZIP codes, and farther west than 59%.
  • 🎯484 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 72457 and you would come out at 36.09°S, 88.93°E — 1,313 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 37m of daylight. Shortest: 9h 42m.
  • 📏 At 0.079 square miles of land, 72457 is bigger than 1% of ZIP codes — about 38 football fields.
🌙 The sky over 72457 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population143This ZIP143
Households80This ZIP80
Housing units95This ZIP95
Median age47.8This ZIP47.8Arkansas38.5US 38.9
Median home value$112,500This ZIP$112,500Arkansas$188,000US $332,700
Median gross rent$575This ZIP$575Arkansas$947US $1,413
Bachelor's degree or higher7.4%This ZIP7.4%
Mean commute26.3 minThis ZIP26.3 min
Population density1,810.1 / sq miThis ZIP1,810.1 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees93This ZIP93
Annual payroll$2,556,000This ZIP$2,556,000

Land area

Land area0.08 sq miThis ZIP0.08 sq mi
Water area0.00 sq mi

Other place names in 72457

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

ZIP codes near 72457

ZIPCityDistance
72433 Hoxie, AR 4.5 mi
72458 Powhatan, AR 5.0 mi
72415 Black Rock, AR 6.6 mi
72445 Minturn, AR 7.8 mi
72476 Walnut Ridge, AR 8.9 mi
72410 Alicia, AR 9.7 mi
72434 Imboden, AR 10.4 mi
72440 Lynn, AR 12.7 mi
72465 Sedgwick, AR 12.8 mi
72466 Smithville, AR 14.9 mi

Find every ZIP code within 10 miles of 72457 →

Questions about this ZIP code

Where is ZIP code 72457?

72457 is in Portia, Arkansas, in Lawrence County. Its published point location is 36.0854, -91.0682.

What county is 72457 in?

72457 lies in Lawrence County.

What area code is 72457?

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

What time zone is 72457 in?

72457 uses America/Chicago.

How many people live in 72457?

About 143 people live in ZIP code 72457, in 80 households, at 1,810.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 72457?

The closest are 72433 (4.5 mi), 72458 (5 mi), 72415 (6.6 mi), 72445 (7.8 mi) and 72476 (8.9 mi).

Is 72457 a PO Box ZIP code?

72457 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “72457 ZIP Code — Portia, Arkansas (Lawrence County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/72457

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/72457.json

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