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 — RANKINGS/DC/HIGHEST-MEDIAN-INCOME

ZIP Codes With the Highest Median Household Income in District of Columbia

What this measures. Median household income, American Community Survey 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median household income
1 20015 Washington District of Columbia $250,000+
2 20004 Washington District of Columbia $184,792
3 20016 Washington District of Columbia $178,920
4 20003 Washington District of Columbia $159,846
5 20009 Washington District of Columbia $146,664
6 20007 Washington District of Columbia $140,996
7 20001 Washington District of Columbia $138,059
8 20008 Washington District of Columbia $125,212
9 20012 Washington District of Columbia $121,418
10 20002 Washington District of Columbia $120,337
11 20005 Washington District of Columbia $116,724
12 20010 Washington District of Columbia $114,126
13 20037 Washington District of Columbia $111,153
14 20011 Washington District of Columbia $110,309
15 20024 Washington District of Columbia $107,411
16 20017 Washington District of Columbia $106,300
17 20036 Washington District of Columbia $99,832
18 20018 Washington District of Columbia $90,639
19 20019 Washington District of Columbia $58,296
20 20020 Washington District of Columbia $54,032
21 20032 Washington District of Columbia $49,139
22 20006 Washington District of Columbia $35,011

Showing the top 22 of 22 ZIP codes in District of Columbia that have this figure . 20015 ranks 1st at $250,000+, against $35,011 in 22nd place.

Other rankings for District of Columbia

Cite this page

zipcodes.pro. “ZIP Codes With the Highest Median Household Income in District of Columbia.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/dc/highest-median-income

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