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/186

ZIP codes starting with 186

ZIP codes
41
States
PA
Largest city
Berwick, PA
Population
170,454

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 186xx

ZIP codes starting with 186
ZIP City Type Population Median income Median home
18601 Beach Haven , PA No street area — — —
18602 Bear Creek , PA Standard 628 $160,962 $412,700
18603 Berwick , PA Standard 18,827 $60,352 $170,500
18610 Blakeslee , PA Standard 5,079 $67,656 $239,100
18611 Cambra , PA No street area — — —
18612 Dallas , PA Standard 17,739 $93,750 $259,300
18614 Dushore , PA Standard 1,986 $68,864 $190,000
18615 Falls , PA Standard 1,646 $76,184 $229,100
18616 Forksville , PA Standard 734 $62,857 $218,200
18617 Glen Lyon , PA Standard 1,791 $52,527 $83,400
18618 Harveys Lake , PA Standard 3,570 $83,500 $244,300
18619 Hillsgrove , PA Standard 162 $66,250 $203,100
18621 Hunlock Creek , PA Standard 4,744 $71,964 $186,100
18622 Huntington Mills , PA Standard 252 $63,750 $196,400
18623 Laceyville , PA Standard 2,298 $74,798 $176,800
18624 Lake Harmony , PA Standard 487 — $578,400
18625 Lake Winola , PA Standard 114 $62,500 $583,300
18626 Laporte , PA Standard 505 $75,250 $276,600
18627 Lehman , PA Standard 0 — —
18628 Lopez , PA Standard 185 $81,667 $118,000
18629 Mehoopany , PA Standard 1,760 $59,464 $222,500
18630 Meshoppen , PA Standard 2,923 $89,464 $232,700
18631 Mifflinville , PA Standard 1,100 $46,125 $214,100
18632 Mildred , PA Standard 430 $92,644 $136,200
18634 Nanticoke , PA Standard 13,785 $61,439 $111,700
18635 Nescopeck , PA Standard 3,734 $73,480 $195,800
18636 Noxen , PA Standard 1,610 $57,132 $180,200
18640 Pittston , PA Standard 16,581 $60,862 $147,500
18641 Pittston , PA Standard 6,305 $75,708 $151,700
18642 Duryea , PA Standard 4,530 $61,250 $158,700
18643 Pittston , PA Standard 12,848 $63,125 $174,500
18644 Wyoming , PA Standard 7,552 $70,026 $179,200
18651 Plymouth , PA Standard 8,703 $41,990 $97,600
18653 Ransom , PA No street area — — —
18654 Shawanese , PA No street area — — —
18655 Shickshinny , PA Standard 6,018 $72,571 $190,700
18656 Sweet Valley , PA Standard 2,066 $76,804 $233,000
18657 Tunkhannock , PA Standard 10,866 $75,317 $218,100
18660 Wapwallopen , PA Standard 3,137 $80,568 $206,800
18661 White Haven , PA Standard 5,759 $75,057 $196,400
18690 Dallas , PA No street area — — —

Cite this page

zipcodes.pro. “ZIP codes starting with 186.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/186

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