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 — RANKINGS/AR/SMALLEST-AREA

Smallest ZIP Codes in Arkansas by Land Area

What this measures. Land area of the Census tabulation area, smallest first. These are almost always dense urban ZIP codes covering a few city blocks. Source: Census Gazetteer, data release 2026-10-12.

# ZIP City County Land area
1 72387 Vanndale Cross 0.01 sq mi
2 72059 Gregory Woodruff 0.02 sq mi
3 72464 Saint Francis Clay 0.03 sq mi
4 72075 Jacksonport Jackson 0.04 sq mi
5 72826 Blue Mountain Logan 0.05 sq mi
6 72377 Rivervale Poinsett 0.07 sq mi
7 71999 Arkadelphia Clark 0.07 sq mi
8 72352 La Grange Lee 0.07 sq mi
9 71998 Arkadelphia Clark 0.07 sq mi
10 72457 Portia Lawrence 0.08 sq mi
11 72615 Bergman Boone 0.10 sq mi
12 72180 Woodson Pulaski 0.12 sq mi
13 72119 North Little Rock Pulaski 0.13 sq mi
14 72441 Mc Dougal Clay 0.14 sq mi
15 72630 Diamond City Boone 0.15 sq mi
16 72035 Conway Faulkner 0.15 sq mi
17 72636 Gilbert Searcy 0.16 sq mi
18 72322 Caldwell St. Francis 0.17 sq mi
19 72183 Wrightsville Pulaski 0.17 sq mi
20 71721 Beirne Clark 0.18 sq mi
21 71772 Whelen Springs Clark 0.19 sq mi
22 71659 Moscow Jefferson 0.20 sq mi
23 72178 West Point White 0.20 sq mi
24 72139 Russell White 0.20 sq mi
25 72311 Aubrey Lee 0.21 sq mi
26 72427 Egypt Craighead 0.24 sq mi
27 72467 State University Craighead 0.26 sq mi
28 72332 Edmondson Crittenden 0.31 sq mi
29 72426 Dell Mississippi 0.39 sq mi
30 72553 Magness Independence 0.41 sq mi
31 72369 Oneida Phillips 0.42 sq mi
32 72052 Garner White 0.42 sq mi
33 72445 Minturn Lawrence 0.44 sq mi
34 72313 Bassett Mississippi 0.47 sq mi
35 72424 Datto Clay 0.56 sq mi
36 72053 College Station Pulaski 0.59 sq mi
37 72108 Monroe Monroe 0.59 sq mi
38 72359 Madison St. Francis 0.74 sq mi
39 72829 Centerville Yell 0.81 sq mi
40 71865 Wilton Little River 0.84 sq mi
41 72028 Choctaw Van Buren 0.86 sq mi
42 71759 Norphlet Union 0.89 sq mi
43 72014 Beedeville Jackson 0.90 sq mi
44 71728 Curtis Clark 1.04 sq mi
45 72123 Patterson Woodruff 1.05 sq mi
46 71942 Friendship Hot Spring 1.16 sq mi
47 72749 Morrow Washington 1.17 sq mi
48 72099 Little Rock Air Force Base Pulaski 1.20 sq mi
49 72201 Little Rock Pulaski 1.23 sq mi
50 72181 Wooster Faulkner 1.26 sq mi

Showing the top 50 of 615 ZIP codes in Arkansas that have this figure and meet the threshold above. 72387 ranks 1st at 0.01 sq mi, against 1.26 sq mi in 50th place.

Other rankings for Arkansas

Cite this page

zipcodes.pro. “Smallest ZIP Codes in Arkansas by Land Area.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/ar/smallest-area

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