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/OLD-FIELD

Old Field ZIP codes, New York

No ZIP code is named for Old Field, NY; addresses there use a neighbouring town's name. The ZIP code covering it is 11733. Its area codes are 631 and 934.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,007
Area codes
631, 934

NANPA lists no telephone rate centre for Old Field itself, so these are the area codes of the nearest one, Stony Brook (1.6 miles). A town on an area-code boundary can differ from its neighbour.

Old Field in numbers

About 1,007 people live in Old Field, in 353 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $1,318,500 (3.1 times the New York median), and median gross rent is $3,500+ a month. The median age is 45.9; 81.1% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 23 minutes.

Population1,007Old Field1,007
Households353Old Field353
Median age45.9Old Field45.9New York39.8US 38.9
Median household income$250,000+Old Field$250,000+New York$85,974US $80,734
Median home value$1,318,500Old Field$1,318,500New York$423,800US $332,700
Median gross rent$3,500+Old Field$3,500+New York$1,621US $1,413
Bachelor's degree or higher81.1%Old Field81.1%New York40.2%US 35.7%
Mean commute23.2 minOld Field23.2 minNew York32.6 minUS 26.4 min
Population density486 / sq miOld Field486 / sq mi

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

ZIP codes covering Old Field

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

ZIP codes overlapping Old Field
ZIP City Type Population Median income Median home
11733 East Setauket , NY Standard 17,752 $173,281 $683,400

Map of Old Field ZIP codes

11733

The ZIP codes of Old Field, 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 Old Field

The nearest larger towns are Setauket (4,069 people, 1.5 mi), Poquott (1,127 people, 2.3 mi) and East Setauket (10,149 people, 3.7 mi).

Towns near Old Field
TownPopulationDistance
Setauket 4,069 1.5 mi
East Setauket 10,149 3.7 mi
Stony Brook University 9,530 4.0 mi
Stony Brook 12,868 4.1 mi
Port Jefferson 8,091 4.4 mi
Port Jefferson Station 7,676 4.4 mi
Terryville 10,794 5.9 mi
Mount Sinai 11,093 6.0 mi
St. James 13,244 6.3 mi
Centereach 31,839 7.3 mi
Miller Place 11,736 7.4 mi
Lake Grove 11,061 7.6 mi
Selden 21,604 7.9 mi
Kings Park 16,516 8.1 mi

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

Cite this page

zipcodes.pro. “Old Field, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/old-field

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