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/TX/OLDEST

ZIP Codes With the Oldest Population in Texas

What this measures. Median age of residents, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median age
1 77431 Danciger Brazoria 88.4
2 79754 Mentone Loving 86.2
3 77448 Hungerford Wharton 80.7
4 79033 Farnsworth Ochiltree 78.6
5 77481 Thompsons Fort Bend 77.5
6 75562 Kildare Cass 77.1
7 77326 Ace Polk 77.1
8 78883 Tarpley Bandera 77.1
9 76885 Valley Spring Llano 76.3
10 76848 Hext Menard 76.2
11 76459 Jermyn Jack 76.1
12 77561 Hardin Liberty 75.5
13 76685 Satin Falls 75.3
14 77453 Lane City Wharton 75.1
15 78358 Fulton Aransas 74.6
16 78145 Pawnee Bee 73.2
17 76820 Art Mason 72.8
18 75441 Enloe Delta 72.5
19 79785 Toyah Reeves 72.3
20 76870 Priddy Mills 71.4
21 78838 Concan Uvalde 70.6
22 78672 Tow Llano 70.2
23 79854 Valentine Jeff Davis 70.2
24 78116 Gillett Karnes 70.0
25 78885 Vanderpool Bandera 69.9
26 76953 Tennyson Coke 68.8
27 77969 La Salle Jackson 68.7
28 77475 Sheridan Colorado 68.3
29 76940 Mereta Tom Green 68.2
30 76481 South Bend Young 68.1
31 75642 Elysian Fields Panola 68.0
32 78633 Georgetown Williamson 67.3
33 79369 Spade Lamb 67.1
34 75858 Ratcliff Houston 67.0
35 75658 Joinerville Rusk 66.8
36 77982 Port O Connor Calhoun 66.5
37 78058 Mountain Home Kerr 66.5
38 78837 Comstock Val Verde 66.5
39 79781 Sheffield Terrell 66.5
40 76852 Lohn McCulloch 66.4
41 77876 Shiro Grimes 65.8
42 78385 Sarita Kenedy 65.8
43 78663 Round Mountain Blanco 65.4
44 75838 Donie Freestone 65.2
45 78055 Medina Bandera 65.1
46 76828 Burkett Coleman 65.0
47 75759 Cuney Cherokee 64.8
48 78066 Rio Medina Medina 64.8
49 76887 Voca McCulloch 64.7
50 79239 Lakeview Hall 64.6

Showing the top 50 of 1,896 ZIP codes in Texas that have this figure . 77431 ranks 1st at 88.4, against 64.6 in 50th place.

Other rankings for Texas

Cite this page

zipcodes.pro. “ZIP Codes With the Oldest Population in Texas.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/tx/oldest

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