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/981

ZIP codes starting with 981

ZIP codes
60
States
WA
Largest city
Seattle, WA
Population
1,035,857

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 981xx

ZIP codes starting with 981
ZIP City Type Population Median income Median home
98101 Seattle , WA Standard 17,153 $128,882 $784,200
98102 Seattle , WA Standard 27,333 $114,925 $963,200
98103 Seattle , WA Standard 52,671 $131,154 $1,044,100
98104 Seattle , WA Standard 16,542 $61,460 $616,000
98105 Seattle , WA Standard 49,767 $74,349 $1,312,100
98106 Seattle , WA Standard 28,690 $124,212 $706,600
98107 Seattle , WA Standard 28,776 $142,662 $953,400
98108 Seattle , WA Standard 25,529 $95,780 $720,400
98109 Seattle , WA Standard 34,328 $133,663 $1,034,100
98110 Bainbridge Island , WA Standard 24,631 $172,188 $1,155,900
98111 Seattle , WA No street area — — —
98112 Seattle , WA Standard 23,921 $171,572 $1,549,100
98113 Seattle , WA No street area — — —
98114 Seattle , WA No street area — — —
98115 Seattle , WA Standard 54,349 $156,142 $1,094,600
98116 Seattle , WA Standard 28,711 $126,151 $973,400
98117 Seattle , WA Standard 35,711 $182,984 $1,043,500
98118 Seattle , WA Standard 50,500 $113,762 $810,500
98119 Seattle , WA Standard 26,879 $123,551 $1,047,600
98121 Seattle , WA Standard 21,166 $152,019 $848,400
98122 Seattle , WA Standard 43,234 $106,886 $957,100
98124 Seattle , WA No street area — — —
98125 Seattle , WA Standard 44,520 $99,868 $874,300
98126 Seattle , WA Standard 22,975 $116,466 $783,700
98127 Seattle , WA No street area — — —
98129 Seattle , WA No street area — — —
98131 Seattle , WA No street area — — —
98133 Seattle , WA Standard 53,249 $93,662 $770,300
98134 Seattle , WA Standard 645 $68,214 $345,800
98136 Seattle , WA Standard 17,252 $149,269 $925,000
98138 Seattle , WA No street area — — —
98139 Seattle , WA No street area — — —
98141 Seattle , WA No street area — — —
98144 Seattle , WA Standard 33,787 $96,969 $901,700
98145 Seattle , WA No street area — — —
98146 Seattle , WA Standard 28,573 $102,520 $679,500
98148 Seattle , WA Standard 9,715 $87,342 $607,900
98154 Seattle , WA Standard 0 — —
98155 Seattle , WA Standard 36,511 $131,540 $816,400
98158 Seattle , WA Standard 0 — —
98160 Seattle , WA No street area — — —
98161 Seattle , WA No street area — — —
98164 Seattle , WA Standard 292 $250,000+ —
98165 Seattle , WA No street area — — —
98166 Seattle , WA Standard 22,082 $114,969 $824,400
98168 Seattle , WA Standard 35,528 $88,083 $548,000
98170 Seattle , WA No street area — — —
98174 Seattle , WA Standard 0 — —
98175 Seattle , WA No street area — — —
98177 Seattle , WA Standard 21,090 $169,918 $1,048,900
98178 Seattle , WA Standard 26,748 $99,505 $660,400
98181 Seattle , WA No street area — — —
98185 Seattle , WA No street area — — —
98188 Seattle , WA Standard 27,311 $76,438 $456,400
98190 Seattle , WA No street area — — —
98191 Seattle , WA No street area — — —
98194 Seattle , WA No street area — — —
98195 Seattle , WA Standard 2,757 — —
98198 Seattle , WA Standard 40,463 $86,239 $589,500
98199 Seattle , WA Standard 22,468 $180,789 $1,198,700

Cite this page

zipcodes.pro. “ZIP codes starting with 981.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/981

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