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/OK/MOST-TAX-RETURNS

ZIP Codes With the Most Tax Returns Filed in Oklahoma

What this measures. Number of individual income tax returns filed. A rough proxy for how many households a ZIP code contains, available where census figures are not. Source: IRS Statistics of Income, ZIP code data, data release 2026-10-12.

# ZIP City County Returns filed
1 73099 Yukon Canadian 42,130
2 74012 Broken Arrow Tulsa 29,090
3 73160 Oklahoma City Cleveland 27,050
4 73013 Edmond Oklahoma 26,210
5 74055 Owasso Tulsa 22,880
6 74133 Tulsa Tulsa 22,480
7 73034 Edmond Oklahoma 21,660
8 74014 Broken Arrow Wagoner 20,260
9 73505 Lawton Comanche 19,540
10 73170 Oklahoma City Cleveland 19,430
11 73012 Edmond Oklahoma 19,060
12 73072 Norman Cleveland 18,940
13 73071 Norman Cleveland 17,880
14 73120 Oklahoma City Oklahoma 17,620
15 74011 Broken Arrow Tulsa 15,170
16 73401 Ardmore Carter 15,140
17 74008 Bixby Tulsa 14,850
18 73110 Oklahoma City Oklahoma 14,320
19 73162 Oklahoma City Oklahoma 14,210
20 73112 Oklahoma City Oklahoma 14,130
21 73159 Oklahoma City Oklahoma 14,130
22 74063 Sand Springs Tulsa 13,750
23 73703 Enid Garfield 13,210
24 74136 Tulsa Tulsa 13,200
25 74066 Sapulpa Creek 12,800
26 74137 Tulsa Tulsa 12,800
27 73132 Oklahoma City Oklahoma 12,730
28 74820 Ada Pontotoc 12,620
29 73064 Mustang Canadian 12,500
30 74006 Bartlesville Washington 12,220
31 74105 Tulsa Tulsa 12,110
32 74074 Stillwater Payne 11,880
33 74017 Claremore Rogers 11,860
34 74403 Muskogee Muskogee 11,740
35 73020 Choctaw Oklahoma 11,390
36 74464 Tahlequah Cherokee 11,240
37 73069 Norman Cleveland 11,090
38 73533 Duncan Stephens 11,080
39 73044 Guthrie Logan 10,770
40 74037 Jenks Tulsa 10,530
41 74501 Mcalester Pittsburg 10,480
42 74701 Durant Bryan 10,480
43 73107 Oklahoma City Oklahoma 10,470
44 73003 Edmond Oklahoma 10,440
45 73119 Oklahoma City Oklahoma 10,410
46 73130 Oklahoma City Oklahoma 10,010
47 74021 Collinsville Tulsa 9,960
48 73135 Oklahoma City Oklahoma 9,870
49 74135 Tulsa Tulsa 9,810
50 73127 Oklahoma City Oklahoma 9,770

Showing the top 50 of 541 ZIP codes in Oklahoma that have this figure . 73099 ranks 1st at 42,130, against 9,770 in 50th place.

Other rankings for Oklahoma

Cite this page

zipcodes.pro. “ZIP Codes With the Most Tax Returns Filed in Oklahoma.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/ok/most-tax-returns

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