71721
ZIP 71721 is Beirne, Arkansas, in Clark County; area codes 870 and 327; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Clark
- Metro area
- Arkadelphia, AR
- Population
- 0
- Coordinates
- 33.8909, -93.2064
Weather right now
Asking the National Weather Service…
Where 71721 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.
- 🔢 Type 71721 into a pocket calculator and turn it upside down: IZLIL — not quite a word, sorry.
- ➕ As a number, 71,721 = 3 × 3 × 13 × 613. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001100000101001 - 🏠 Its numerical neighbours: 71720 (Bearden, AR, 34 mi away) and 71722 (Bluff City, AR, 12 mi away).
- 🔄 Backwards, 71721 becomes 12717, which is not a ZIP code at all.
- 👥 16 other ZIP codes are made of exactly the same digits (11727, 11772, 12177, 12771, 17127, 17217, …). The farthest-flung twin is 11727 in Coram, NY, 1,206 miles away.
- 🧭 Farther south than 80% of all ZIP codes, and farther west than 64%.
- 🎯506 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 71721 and you would come out at 33.89°S, 86.79°E — 1,362 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 54m.
- 📏 At 0.176 square miles of land, 71721 is bigger than 2% of ZIP codes — about 85 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 0.18 sq miThis ZIP0.18 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 71721
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 71721
| ZIP | City | Distance |
|---|---|---|
71772 | Whelen Springs, AR | 6.1 mi |
71743 | Gurdon, AR | 6.2 mi |
71857 | Prescott, AR | 9.7 mi |
71728 | Curtis, AR | 10.0 mi |
71722 | Bluff City, AR | 11.8 mi |
71828 | Cale, AR | 14.1 mi |
71962 | Okolona, AR | 14.1 mi |
71922 | Antoine, AR | 15.0 mi |
71923 | Arkadelphia, AR | 16.2 mi |
71999 | Arkadelphia, AR | 18.4 mi |
Find every ZIP code within 10 miles of 71721 →
Questions about this ZIP code
Where is ZIP code 71721?
71721 is in Beirne, Arkansas, in Clark County, part of the Arkadelphia, AR micropolitan area. Its published point location is 33.8909, -93.2064.
What county is 71721 in?
71721 lies in Clark County.
What area code is 71721?
Beirne uses area codes 870 and 327, from NANPA's telephone records.
What time zone is 71721 in?
71721 uses America/Chicago.
How many people live in 71721?
About 0 people live in ZIP code 71721. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 71721?
The closest are 71772 (6.1 mi), 71743 (6.2 mi), 71857 (9.7 mi), 71728 (10 mi) and 71722 (11.8 mi).
Is 71721 a PO Box ZIP code?
71721 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “71721 ZIP Code — Beirne, Arkansas (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/71721
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/71721.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.