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/GA/MOST-TAX-RETURNS

ZIP Codes With the Most Tax Returns Filed in Georgia

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 30044 Lawrenceville Gwinnett 44,150
2 30043 Lawrenceville Gwinnett 42,630
3 30024 Suwanee Gwinnett 40,120
4 30349 Atlanta Fulton 37,990
5 30040 Cumming Forsyth 37,500
6 30052 Loganville Walton 37,470
7 30188 Woodstock Cherokee 34,310
8 30041 Cumming Forsyth 34,010
9 30096 Duluth Gwinnett 33,610
10 30127 Powder Springs Cobb 33,610
11 30281 Stockbridge Henry 33,470
12 30135 Douglasville Douglas 31,900
13 30047 Lilburn Gwinnett 31,680
14 30062 Marietta Cobb 31,110
15 30004 Alpharetta Fulton 31,030
16 30253 Mcdonough Henry 30,820
17 30022 Alpharetta Fulton 30,690
18 30101 Acworth Cobb 30,180
19 30066 Marietta Cobb 28,900
20 30114 Canton Cherokee 28,800
21 30016 Covington Newton 28,490
22 30263 Newnan Coweta 27,570
23 30058 Lithonia DeKalb 27,540
24 30331 Atlanta Fulton 27,470
25 30318 Atlanta Fulton 27,110
26 30519 Buford Gwinnett 26,790
27 30518 Buford Gwinnett 26,770
28 30228 Hampton Henry 26,390
29 30075 Roswell Fulton 26,330
30 31088 Warner Robins Houston 26,270
31 30083 Stone Mountain DeKalb 25,980
32 30080 Smyrna Cobb 25,530
33 30144 Kennesaw Cobb 25,530
34 31419 Savannah Chatham 25,240
35 30115 Canton Cherokee 24,720
36 30019 Dacula Gwinnett 24,690
37 30064 Marietta Cobb 24,430
38 31907 Columbus Muscogee 24,430
39 30906 Augusta Richmond 24,320
40 30157 Dallas Paulding 24,310
41 30097 Duluth Fulton 23,960
42 30809 Evans Columbia 23,620
43 30039 Snellville Gwinnett 23,410
44 30252 Mcdonough Henry 23,260
45 30132 Dallas Paulding 23,250
46 30907 Augusta Columbia 23,120
47 30721 Dalton Whitfield 22,680
48 30909 Augusta Richmond 22,650
49 30093 Norcross Gwinnett 22,610
50 30680 Winder Barrow 22,560

Showing the top 50 of 664 ZIP codes in Georgia that have this figure . 30044 ranks 1st at 44,150, against 22,560 in 50th place.

Other rankings for Georgia

Cite this page

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

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