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/334

ZIP codes starting with 334

ZIP codes
82
States
FL
Largest city
West Palm Beach, FL
Population
1,649,237

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 334xx

ZIP codes starting with 334
ZIP City Type Population Median income Median home
33401 West Palm Beach , FL Standard 33,698 $67,967 $473,100
33402 West Palm Beach , FL No street area — — —
33403 West Palm Beach , FL Standard 14,370 $70,646 $368,800
33404 West Palm Beach , FL Standard 30,912 $65,063 $344,200
33405 West Palm Beach , FL Standard 19,780 $87,341 $467,100
33406 West Palm Beach , FL Standard 26,945 $77,075 $397,800
33407 West Palm Beach , FL Standard 34,851 $59,993 $342,000
33408 North Palm Beach , FL Standard 18,817 $92,216 $611,400
33409 West Palm Beach , FL Standard 33,489 $67,073 $320,500
33410 Palm Beach Gardens , FL Standard 36,759 $94,530 $497,400
33411 West Palm Beach , FL Standard 76,863 $92,591 $441,600
33412 West Palm Beach , FL Standard 15,859 $130,225 $643,800
33413 West Palm Beach , FL Standard 18,668 $91,131 $437,200
33414 Wellington , FL Standard 60,184 $112,241 $578,500
33415 West Palm Beach , FL Standard 54,581 $61,274 $236,200
33416 West Palm Beach , FL No street area — — —
33417 West Palm Beach , FL Standard 38,079 $51,605 $175,900
33418 Palm Beach Gardens , FL Standard 43,676 $125,497 $684,900
33419 West Palm Beach , FL No street area — — —
33420 West Palm Beach , FL No street area — — —
33421 Royal Palm Beach , FL No street area — — —
33422 West Palm Beach , FL No street area — — —
33424 Boynton Beach , FL No street area — — —
33425 Boynton Beach , FL No street area — — —
33426 Boynton Beach , FL Standard 24,255 $74,223 $335,900
33427 Boca Raton , FL No street area — — —
33428 Boca Raton , FL Standard 47,588 $88,543 $466,900
33429 Boca Raton , FL No street area — — —
33430 Belle Glade , FL Standard 19,796 $46,523 $166,400
33431 Boca Raton , FL Standard 24,608 $107,896 $640,700
33432 Boca Raton , FL Standard 21,834 $107,045 $1,052,700
33433 Boca Raton , FL Standard 47,005 $84,091 $469,100
33434 Boca Raton , FL Standard 21,686 $77,269 $412,900
33435 Boynton Beach , FL Standard 37,833 $67,979 $356,200
33436 Boynton Beach , FL Standard 48,743 $75,789 $362,300
33437 Boynton Beach , FL Standard 37,229 $80,710 $424,200
33438 Canal Point , FL Standard 257 — —
33440 Clewiston , FL Standard 20,855 $56,341 $208,000
33441 Deerfield Beach , FL Standard 30,153 $58,594 $425,000
33442 Deerfield Beach , FL Standard 31,296 $53,254 $263,600
33443 Deerfield Beach , FL No street area — — —
33444 Delray Beach , FL Standard 22,737 $72,925 $464,100
33445 Delray Beach , FL Standard 33,122 $78,163 $326,700
33446 Delray Beach , FL Standard 28,431 $80,187 $460,800
33448 Delray Beach , FL No street area — — —
33449 Lake Worth , FL Standard 8,766 $153,586 $696,100
33454 Greenacres , FL No street area — — —
33455 Hobe Sound , FL Standard 20,018 $70,389 $450,600
33458 Jupiter , FL Standard 55,512 $109,729 $604,500
33459 Lake Harbor , FL No street area — — —
33460 Lake Worth , FL Standard 37,795 $62,090 $405,400
33461 Lake Worth , FL Standard 49,443 $61,963 $301,200
33462 Lake Worth , FL Standard 33,371 $73,997 $368,600
33463 Lake Worth , FL Standard 65,478 $73,865 $363,400
33464 Boca Raton , FL No street area — — —
33465 Lake Worth , FL No street area — — —
33466 Lake Worth , FL No street area — — —
33467 Lake Worth , FL Standard 58,411 $95,739 $451,600
33468 Jupiter , FL No street area — — —
33469 Jupiter , FL Standard 14,686 $106,265 $615,700
33470 Loxahatchee , FL Standard 35,610 $122,163 $584,500
33471 Moore Haven , FL Standard 7,086 $39,150 $112,600
33472 Boynton Beach , FL Standard 18,885 $101,959 $446,200
33473 Boynton Beach , FL Standard 11,825 $145,691 $820,800
33474 Boynton Beach , FL No street area — — —
33475 Hobe Sound , FL No street area — — —
33476 Pahokee , FL Standard 7,413 $36,652 $154,900
33477 Jupiter , FL Standard 12,908 $104,992 $670,800
33478 Jupiter , FL Standard 14,731 $139,091 $699,400
33480 Palm Beach , FL Standard 10,924 $150,633 $1,468,600
33481 Boca Raton , FL No street area — — —
33482 Delray Beach , FL No street area — — —
33483 Delray Beach , FL Standard 12,669 $116,115 $866,800
33484 Delray Beach , FL Standard 26,208 $62,151 $237,400
33486 Boca Raton , FL Standard 23,232 $105,540 $664,100
33487 Boca Raton , FL Standard 20,717 $96,066 $632,100
33488 Boca Raton , FL No street area — — —
33493 South Bay , FL Standard 5,158 $53,083 $137,000
33496 Boca Raton , FL Standard 26,579 $114,885 $708,300
33497 Boca Raton , FL No street area — — —
33498 Boca Raton , FL Standard 16,853 $146,765 $656,700
33499 Boca Raton , FL No street area — — —

Cite this page

zipcodes.pro. “ZIP codes starting with 334.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/334

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