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/FL/MOST-TAX-RETURNS

ZIP Codes With the Most Tax Returns Filed in Florida

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 34787 Winter Garden Orange 48,050
2 34953 Port Saint Lucie St. Lucie 42,570
3 33024 Hollywood Broward 38,500
4 33411 West Palm Beach Palm Beach 37,930
5 33025 Hollywood Broward 37,890
6 33012 Hialeah Miami-Dade 37,500
7 33023 Hollywood Broward 36,790
8 33186 Miami Miami-Dade 36,290
9 33311 Fort Lauderdale Broward 35,230
10 33157 Miami Miami-Dade 34,430
11 32218 Jacksonville Duval 34,090
12 34711 Clermont Lake 33,930
13 33015 Hialeah Miami-Dade 33,200
14 34744 Kissimmee Osceola 33,070
15 33647 Tampa Hillsborough 32,700
16 33032 Homestead Miami-Dade 32,690
17 33033 Homestead Miami-Dade 32,570
18 33463 Lake Worth Palm Beach 32,510
19 33178 Miami Miami-Dade 31,950
20 33027 Hollywood Broward 31,760
21 32256 Jacksonville Duval 31,690
22 32828 Orlando Orange 31,470
23 32259 Saint Johns St. Johns 31,370
24 34746 Kissimmee Osceola 31,060
25 33177 Miami Miami-Dade 31,010
26 32825 Orlando Orange 30,960
27 33018 Hialeah Miami-Dade 30,880
28 32822 Orlando Orange 30,820
29 33313 Fort Lauderdale Broward 30,390
30 33578 Riverview Hillsborough 30,220
31 33064 Pompano Beach Broward 30,030
32 32210 Jacksonville Duval 30,000
33 32824 Orlando Orange 29,910
34 33467 Lake Worth Palm Beach 29,860
35 32765 Oviedo Seminole 29,760
36 32244 Jacksonville Duval 29,740
37 32162 The Villages Sumter 29,620
38 32771 Sanford Seminole 29,530
39 33165 Miami Miami-Dade 29,430
40 33175 Miami Miami-Dade 29,410
41 33063 Pompano Beach Broward 29,370
42 32225 Jacksonville Duval 28,910
43 32246 Jacksonville Duval 28,550
44 32174 Ormond Beach Volusia 28,110
45 33414 Wellington Palm Beach 27,990
46 32068 Middleburg Clay 27,940
47 32837 Orlando Orange 27,790
48 33065 Pompano Beach Broward 27,760
49 33511 Brandon Hillsborough 27,630
50 33321 Fort Lauderdale Broward 27,470

Showing the top 50 of 917 ZIP codes in Florida that have this figure . 34787 ranks 1st at 48,050, against 27,470 in 50th place.

Other rankings for Florida

Cite this page

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

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