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/110

ZIP codes starting with 110

ZIP codes
23
States
NY
Largest city
Elmont, NY
Population
259,706

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 110xx

ZIP codes starting with 110
ZIP City Type Population Median income Median home
11001 Floral Park , NY Standard 25,493 $150,000 $765,000
11002 Floral Park , NY No street area — — —
11003 Elmont , NY Standard 45,174 $124,115 $599,000
11004 Glen Oaks , NY Standard 13,615 $115,360 $697,100
11005 Floral Park , NY Standard 2,174 $89,931 $622,400
11010 Franklin Square , NY Standard 25,604 $142,321 $665,800
11020 Great Neck , NY Standard 5,676 $167,148 $1,132,200
11021 Great Neck , NY Standard 19,783 $120,230 $662,000
11022 Great Neck , NY No street area — — —
11023 Great Neck , NY Standard 9,630 $141,003 $1,143,400
11024 Great Neck , NY Standard 9,155 $175,300 $1,667,400
11026 Great Neck , NY No street area — — —
11027 Great Neck , NY No street area — — —
11030 Manhasset , NY Standard 18,051 $234,966 $1,766,500
11040 New Hyde Park , NY Standard 41,988 $154,696 $808,500
11042 New Hyde Park , NY Standard 141 — —
11050 Port Washington , NY Standard 32,794 $154,225 $1,035,400
11051 Port Washington , NY No street area — — —
11052 Port Washington , NY No street area — — —
11053 Port Washington , NY No street area — — —
11054 Port Washington , NY No street area — — —
11055 Port Washington , NY No street area — — —
11096 Inwood , NY Standard 10,428 $93,421 $655,500

Cite this page

zipcodes.pro. “ZIP codes starting with 110.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/110

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