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 — CITY/NY/SAYVILLE

Sayville ZIP code, New York

The ZIP code for Sayville, NY is 11782, and its area codes are 631 and 934.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
15,408
Area codes
631, 934

Mail addressed to Sayville uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Sayville in numbers

About 15,408 people live in Sayville, in 5,763 households. The median household income is $147,120 a year, 71% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $637,200 (50% above the New York median), and median gross rent is $2,351 a month. The median age is 45.0; 55.0% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 29 minutes.

Population15,408Sayville15,408
Households5,763Sayville5,763
Median age45.0Sayville45.0New York39.8US 38.9
Median household income$147,120Sayville$147,120New York$85,974US $80,734
Median home value$637,200Sayville$637,200New York$423,800US $332,700
Median gross rent$2,351Sayville$2,351New York$1,621US $1,413
Bachelor's degree or higher55.0%Sayville55.0%New York40.2%US 35.7%
Mean commute29.1 minSayville29.1 minNew York32.6 minUS 26.4 min
Population density2,900 / sq miSayville2,900 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sayville CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Sayville

ZIP codes with the USPS city name Sayville
ZIP City Type Population Median income Median home
11782 Sayville , NY Standard 14,405 $147,672 $637,300

Other ZIP codes overlapping Sayville

These ZIP codes cover part of Sayville but are addressed as somewhere else.

ZIP codes overlapping Sayville
ZIP City Type Population Median income Median home
11716 Bohemia , NY Standard 9,659 $128,889 $559,800
11769 Oakdale , NY Standard 8,935 $123,558 $607,000
11796 West Sayville , NY Standard 3,560 $173,472 $594,200

Map of Sayville ZIP codes

11782

The ZIP codes of Sayville, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sayville

The nearest larger towns are Holbrook (26,449 people, 3.3 mi), Ronkonkoma (18,709 people, 4.4 mi) and Holtsville (19,344 people, 5.0 mi).

Towns near Sayville
TownPopulationDistance
Bayport 8,921 1.5 mi
West Sayville 4,800 1.6 mi
Blue Point 4,735 2.6 mi
Oakdale 7,115 2.7 mi
Bohemia 9,181 3.3 mi
Holbrook 26,449 3.3 mi
Patchogue 12,396 3.6 mi
North Patchogue 6,984 4.1 mi
North Great River 3,909 4.1 mi
Ronkonkoma 18,709 4.4 mi
Holtsville 19,344 5.0 mi
Islip Terrace 5,168 5.3 mi
East Islip 13,573 5.5 mi
East Patchogue 21,673 5.6 mi

More nearby: every ZIP code in Suffolk County · New York ZIP codes

Cite this page

zipcodes.pro. “Sayville, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/sayville

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