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/466

ZIP codes starting with 466

ZIP codes
16
States
IN
Largest city
South Bend, IN
Population
148,934

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 466xx

ZIP codes starting with 466
ZIP City Type Population Median income Median home
46601 South Bend , IN Standard 4,800 $30,789 $145,000
46613 South Bend , IN Standard 12,279 $42,537 $82,800
46614 South Bend , IN Standard 29,602 $74,153 $187,500
46615 South Bend , IN Standard 14,190 $62,964 $139,600
46616 South Bend , IN Standard 5,979 $58,537 $153,600
46617 South Bend , IN Standard 10,032 $74,186 $243,400
46619 South Bend , IN Standard 21,729 $48,081 $105,400
46624 South Bend , IN Standard 28 — —
46626 South Bend , IN No street area — — —
46628 South Bend , IN Standard 27,685 $61,759 $182,200
46634 South Bend , IN No street area — — —
46635 South Bend , IN Standard 6,410 $81,944 $208,400
46637 South Bend , IN Standard 16,200 $71,462 $207,100
46660 South Bend , IN No street area — — —
46680 South Bend , IN No street area — — —
46699 South Bend , IN No street area — — —

Cite this page

zipcodes.pro. “ZIP codes starting with 466.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/466

Underlying data is public domain or openly licensed — sources, vintages and licences.