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/200

ZIP codes starting with 200

ZIP codes
71
States
DC
Largest city
Washington, DC
Population
680,612

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 200xx

ZIP codes starting with 200
ZIP City Type Population Median income Median home
20001 Washington , DC Standard 44,616 $138,059 $852,600
20002 Washington , DC Standard 72,397 $120,337 $826,400
20003 Washington , DC Standard 37,482 $159,846 $957,700
20004 Washington , DC Standard 1,831 $184,792 $689,600
20005 Washington , DC Standard 13,131 $116,724 $640,600
20006 Washington , DC Standard 1,362 $35,011 $255,200
20007 Washington , DC Standard 24,602 $140,996 $1,292,400
20008 Washington , DC Standard 29,434 $125,212 $965,100
20009 Washington , DC Standard 50,150 $146,664 $722,500
20010 Washington , DC Standard 31,808 $114,126 $886,600
20011 Washington , DC Standard 67,434 $110,309 $723,900
20012 Washington , DC Standard 17,519 $121,418 $863,900
20013 Washington , DC No street area — — —
20015 Washington , DC Standard 15,653 $250,000+ $1,245,600
20016 Washington , DC Standard 32,730 $178,920 $1,216,000
20017 Washington , DC Standard 21,208 $106,300 $702,600
20018 Washington , DC Standard 19,562 $90,639 $697,000
20019 Washington , DC Standard 63,380 $58,296 $456,800
20020 Washington , DC Standard 53,005 $54,032 $456,000
20022 Washington , DC No street area — — —
20024 Washington , DC Standard 15,888 $107,411 $526,700
20026 Washington , DC No street area — — —
20027 Washington , DC No street area — — —
20029 Washington , DC No street area — — —
20030 Washington , DC No street area — — —
20032 Washington , DC Standard 40,920 $49,139 $407,700
20033 Washington , DC No street area — — —
20035 Washington , DC No street area — — —
20036 Washington , DC Standard 4,605 $99,832 $449,300
20037 Washington , DC Standard 13,156 $111,153 $685,300
20038 Washington , DC No street area — — —
20039 Washington , DC No street area — — —
20040 Washington , DC No street area — — —
20041 Washington , DC No street area — — —
20042 Washington , DC No street area — — —
20043 Washington , DC No street area — — —
20044 Washington , DC No street area — — —
20045 Washington , DC Standard 0 — —
20047 Washington , DC No street area — — —
20049 Washington , DC No street area — — —
20050 Washington , DC No street area — — —
20052 Washington , DC Standard 2,730 — —
20053 Washington , DC No street area — — —
20055 Washington , DC No street area — — —
20056 Washington , DC No street area — — —
20057 Washington , DC Standard 3,229 — —
20058 Washington , DC No street area — — —
20059 Washington , DC Standard 1,338 — —
20060 Washington , DC No street area — — —
20061 Washington , DC No street area — — —
20062 Washington , DC No street area — — —
20063 Washington , DC No street area — — —
20064 Washington , DC Standard 1,442 — —
20065 Washington , DC No street area — — —
20066 Washington , DC No street area — — —
20067 Washington , DC No street area — — —
20068 Washington , DC No street area — — —
20069 Washington , DC No street area — — —
20070 Washington , DC No street area — — —
20071 Washington , DC No street area — — —
20073 Washington , DC No street area — — —
20074 Washington , DC No street area — — —
20075 Washington , DC No street area — — —
20076 Washington , DC No street area — — —
20077 Washington , DC No street area — — —
20078 Washington , DC No street area — — —
20080 Washington , DC No street area — — —
20081 Washington , DC No street area — — —
20082 Washington , DC No street area — — —
20090 Washington , DC No street area — — —
20091 Washington , DC No street area — — —

Cite this page

zipcodes.pro. “ZIP codes starting with 200.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/200

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