There are 900 possible 5-digit palindromic zip codes in the United States, as the first digit (1-9), second digit (0-9), and middle digit (0-9) determine the entire code (e.g., 12321).
Notable 5-Digit Palindromic Zip Codes
Specific examples of active palindromic 5-digit zip codes include:
10301: Staten Island, NY
10501: Amawalk, NY
10601: White Plains, NY
11411: Cambria Heights, NY
12421: Denver, NY
12721: Bloomingburg, NY
12821: Comstock, NY
13331: Eagle Bay, NY
14741: Great Valley, NY
15451: Lake Lynn, PA
15551: Markleton, PA
16061: West Sunbury, PA
16361: Tylersburg, PA
16661: Madera, PA
19891: Wilmington, DE
30103: Adairsville, GA
30703: Calhoun, GA
30803: Avera, GA
31013: Clinchfield, GA
31513: Baxley, GA
32323: Lanark Village, FL
32423: Bascom, FL
35053: Crane Hill, AL
36263: Graham, AL
38083: Millington, TN
38183: Germantown, TN
38583: Sparta, TN
46164: Nineveh, IN
70507: Lafayette, LA
70607: Lake Charles, LA
72227: Little Rock, AR
72727: Elkins, AR
74047: Mounds, OK
74747: Kemp, OK
76367: Iowa Park, TX
76667: Mexia, TX
77377: Tomball, TX
77477: Stafford, TX
77977: Placedo, TX
79697: Abilene, TX
79997: El Paso, TX
93239: Kettleman City, CA
94649: Oakland, CA
94949: Novato, CA
95959: Nevada City, CA
96269: FPO AP
96769: Makaweli, HI
Less than 50 of the 100,000 possible 5-digit zip codes are palindromic primes.
