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 — PREFIX/337

ZIP codes starting with 337

ZIP codes
61
States
FL
Largest city
Saint Petersburg, FL
Population
768,248

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 337xx

ZIP codes starting with 337
ZIP City Type Population Median income Median home
33701 Saint Petersburg , FL Standard 18,823 $73,542 $637,700
33702 Saint Petersburg , FL Standard 31,294 $67,463 $341,700
33703 Saint Petersburg , FL Standard 25,264 $95,224 $441,400
33704 Saint Petersburg , FL Standard 16,232 $107,889 $753,600
33705 Saint Petersburg , FL Standard 27,939 $73,027 $365,600
33706 Saint Petersburg , FL Standard 15,298 $104,359 $655,800
33707 Saint Petersburg , FL Standard 24,324 $69,951 $378,000
33708 Saint Petersburg , FL Standard 15,060 $82,500 $503,300
33709 Saint Petersburg , FL Standard 25,050 $53,501 $200,100
33710 Saint Petersburg , FL Standard 33,796 $78,611 $354,900
33711 Saint Petersburg , FL Standard 20,013 $66,540 $283,800
33712 Saint Petersburg , FL Standard 27,142 $60,450 $326,000
33713 Saint Petersburg , FL Standard 31,729 $74,707 $323,000
33714 Saint Petersburg , FL Standard 19,227 $47,487 $199,700
33715 Saint Petersburg , FL Standard 8,032 $102,782 $622,900
33716 Saint Petersburg , FL Standard 19,328 $75,226 $209,800
33729 Saint Petersburg , FL No street area — — —
33730 Saint Petersburg , FL No street area — — —
33731 Saint Petersburg , FL No street area — — —
33732 Saint Petersburg , FL No street area — — —
33733 Saint Petersburg , FL No street area — — —
33734 Saint Petersburg , FL No street area — — —
33736 Saint Petersburg , FL No street area — — —
33737 Saint Petersburg , FL No street area — — —
33738 Saint Petersburg , FL No street area — — —
33740 Saint Petersburg , FL No street area — — —
33741 Saint Petersburg , FL No street area — — —
33742 Saint Petersburg , FL No street area — — —
33743 Saint Petersburg , FL No street area — — —
33744 Bay Pines , FL Standard 59 — —
33747 Saint Petersburg , FL No street area — — —
33755 Clearwater , FL Standard 27,476 $62,886 $328,700
33756 Clearwater , FL Standard 32,201 $61,872 $362,800
33757 Clearwater , FL No street area — — —
33758 Clearwater , FL No street area — — —
33759 Clearwater , FL Standard 17,557 $67,492 $338,900
33760 Clearwater , FL Standard 20,501 $69,596 $265,700
33761 Clearwater , FL Standard 18,290 $74,728 $289,700
33762 Clearwater , FL Standard 5,063 $87,461 $344,700
33763 Clearwater , FL Standard 21,146 $54,794 $234,500
33764 Clearwater , FL Standard 27,311 $67,256 $329,900
33765 Clearwater , FL Standard 13,808 $69,199 $333,300
33766 Clearwater , FL No street area — — —
33767 Clearwater Beach , FL Standard 8,081 $117,425 $757,800
33769 Clearwater , FL No street area — — —
33770 Largo , FL Standard 25,368 $59,815 $302,600
33771 Largo , FL Standard 27,596 $59,993 $171,100
33772 Seminole , FL Standard 23,733 $73,586 $366,900
33773 Largo , FL Standard 16,741 $76,867 $319,400
33774 Largo , FL Standard 19,799 $79,139 $334,400
33775 Seminole , FL No street area — — —
33776 Seminole , FL Standard 12,556 $105,337 $466,600
33777 Seminole , FL Standard 18,582 $86,375 $353,100
33778 Largo , FL Standard 16,807 $65,355 $291,600
33779 Largo , FL No street area — — —
33780 Pinellas Park , FL No street area — — —
33781 Pinellas Park , FL Standard 28,072 $57,785 $265,700
33782 Pinellas Park , FL Standard 22,461 $66,461 $300,500
33784 Saint Petersburg , FL No street area — — —
33785 Indian Rocks Beach , FL Standard 4,907 $101,356 $729,200
33786 Belleair Beach , FL Standard 1,582 $163,125 $1,053,000

Cite this page

zipcodes.pro. “ZIP codes starting with 337.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/337

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