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/544

ZIP codes starting with 544

ZIP codes
86
States
WI
Largest city
Wausau, WI
Population
392,871

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 544xx

ZIP codes starting with 544
ZIP City Type Population Median income Median home
54401 Wausau , WI Standard 31,692 $71,586 $196,700
54402 Wausau , WI No street area — — —
54403 Wausau , WI Standard 24,950 $69,030 $192,600
54404 Marshfield , WI No street area — — —
54405 Abbotsford , WI Standard 2,770 $69,659 $177,900
54406 Amherst , WI Standard 4,040 $77,533 $284,800
54407 Amherst Junction , WI Standard 1,350 $101,563 $323,900
54408 Aniwa , WI Standard 1,247 $72,768 $165,100
54409 Antigo , WI Standard 12,639 $53,576 $123,300
54410 Arpin , WI Standard 2,611 $84,135 $213,200
54411 Athens , WI Standard 5,028 $77,176 $223,400
54412 Auburndale , WI Standard 2,122 $83,576 $217,100
54413 Babcock , WI Standard 219 $64,688 $116,700
54414 Birnamwood , WI Standard 3,208 $72,500 $200,100
54415 Blenker , WI No street area — — —
54416 Bowler , WI Standard 1,682 $60,859 $128,200
54417 Brokaw , WI Standard 4 — —
54418 Bryant , WI Standard 1,084 $80,000 $195,100
54420 Chili , WI Standard 1,330 $79,899 $201,300
54421 Colby , WI Standard 3,468 $60,820 $194,500
54422 Curtiss , WI Standard 1,553 $71,667 $156,300
54423 Custer , WI Standard 2,394 $113,690 $329,100
54424 Deerbrook , WI Standard 1,565 $77,500 $229,700
54425 Dorchester , WI Standard 1,988 $63,424 $175,000
54426 Edgar , WI Standard 4,275 $78,942 $218,200
54427 Eland , WI Standard 1,156 $83,958 $189,800
54428 Elcho , WI Standard 975 $49,167 $214,800
54429 Elderon , WI No street area — — —
54430 Elton , WI Standard 92 $57,045 $192,900
54432 Galloway , WI No street area — — —
54433 Gilman , WI Standard 1,858 $69,000 $194,400
54434 Jump River , WI No street area — — —
54435 Gleason , WI Standard 2,122 $83,125 $217,600
54436 Granton , WI Standard 2,203 $61,048 $168,000
54437 Greenwood , WI Standard 3,236 $67,097 $158,500
54439 Hannibal , WI No street area — — —
54440 Hatley , WI Standard 2,662 $90,921 $222,700
54441 Hewitt , WI Standard 791 $92,031 $260,600
54442 Irma , WI Standard 1,527 $64,779 $229,800
54443 Junction City , WI Standard 2,145 $99,423 $279,400
54446 Loyal , WI Standard 3,500 $74,342 $159,600
54447 Lublin , WI Standard 546 $73,214 $176,600
54448 Marathon , WI Standard 4,280 $94,432 $246,900
54449 Marshfield , WI Standard 26,183 $67,551 $211,600
54450 Mattoon , WI Standard 457 $68,750 $86,700
54451 Medford , WI Standard 11,198 $71,349 $213,700
54452 Merrill , WI Standard 18,969 $67,669 $173,900
54454 Milladore , WI Standard 1,215 $82,589 $170,200
54455 Mosinee , WI Standard 19,025 $96,140 $251,300
54456 Neillsville , WI Standard 5,890 $66,934 $174,500
54457 Nekoosa , WI Standard 8,183 $71,083 $178,200
54458 Nelsonville , WI Standard 133 $57,917 $150,000
54459 Ogema , WI Standard 1,377 $66,250 $156,600
54460 Owen , WI Standard 2,620 $65,583 $162,800
54462 Pearson , WI Standard 416 $92,981 $222,700
54463 Pelican Lake , WI Standard 746 $59,310 $244,400
54464 Phlox , WI Standard 70 $122,083 —
54465 Pickerel , WI Standard 731 $56,625 $231,900
54466 Pittsville , WI Standard 2,557 $67,000 $185,500
54467 Plover , WI Standard 14,870 $87,580 $268,600
54469 Port Edwards , WI Standard 1,820 $74,038 $153,400
54470 Rib Lake , WI Standard 1,953 $61,589 $167,300
54471 Ringle , WI Standard 1,636 $87,368 $290,100
54472 Marshfield , WI No street area — — —
54473 Rosholt , WI Standard 2,472 $80,038 $244,600
54474 Rothschild , WI Standard 4,589 $81,635 $193,600
54475 Rudolph , WI Standard 1,447 $79,500 $196,700
54476 Schofield , WI Standard 19,377 $78,079 $224,300
54479 Spencer , WI Standard 3,630 $77,371 $182,800
54480 Stetsonville , WI Standard 1,386 $68,333 $179,900
54481 Stevens Point , WI Standard 28,242 $59,545 $201,000
54482 Stevens Point , WI Standard 8,963 $94,500 $288,900
54484 Stratford , WI Standard 5,529 $72,047 $248,600
54485 Summit Lake , WI Standard 395 $83,438 $251,900
54486 Tigerton , WI Standard 2,171 $60,528 $159,800
54487 Tomahawk , WI Standard 9,562 $72,416 $227,700
54488 Unity , WI Standard 1,275 $63,571 $142,400
54489 Vesper , WI Standard 1,336 $63,352 $175,000
54490 Westboro , WI Standard 1,085 $67,981 $190,600
54491 White Lake , WI Standard 1,607 $55,917 $168,400
54492 Stevens Point , WI No street area — — —
54493 Willard , WI Standard 631 $70,556 $214,400
54494 Wisconsin Rapids , WI Standard 27,696 $72,595 $181,700
54495 Wisconsin Rapids , WI Standard 7,859 $49,798 $139,100
54498 Withee , WI Standard 2,362 $75,833 $153,500
54499 Wittenberg , WI Standard 2,896 $63,816 $183,600

Cite this page

zipcodes.pro. “ZIP codes starting with 544.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/544

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