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/NJ/SEAVILLE

Seaville ZIP codes, New Jersey

No ZIP code is named for Seaville, NJ; addresses there use a neighbouring town's name. The ZIP code covering it is 08230. Its area codes are 609 and 640.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
2,589
Area codes
609, 640

NANPA lists no telephone rate centre for Seaville itself, so these are the area codes of the nearest one, Sea Isle City (3.5 miles). A town on an area-code boundary can differ from its neighbour.

Seaville in numbers

About 2,589 people live in Seaville, in 916 households. The median household income is $139,444 a year, 35% above the New Jersey median of $103,556 (US: $80,734). The median owner-occupied home is valued at $461,300 (about the same as the New Jersey median), and median gross rent is $2,069 a month. The median age is 41.8; 54.2% of adults 25 and over hold a bachelor's degree or higher (43.6% across New Jersey); the average commute takes 25 minutes.

Population2,589Seaville2,589
Households916Seaville916
Median age41.8Seaville41.8New Jersey40.1US 38.9
Median household income$139,444Seaville$139,444New Jersey$103,556US $80,734
Median home value$461,300Seaville$461,300New Jersey$454,400US $332,700
Median gross rent$2,069Seaville$2,069New Jersey$1,720US $1,413
Bachelor's degree or higher54.2%Seaville54.2%New Jersey43.6%US 35.7%
Mean commute25.4 minSeaville25.4 minNew Jersey30.5 minUS 26.4 min
Population density788 / sq miSeaville788 / sq mi

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

ZIP codes covering Seaville

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

ZIP codes overlapping Seaville
ZIP City Type Population Median income Median home
08230 Ocean View , NJ Standard 5,700 $115,152 $410,200

Map of Seaville ZIP codes

08230

The ZIP codes of Seaville, NJ, 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 Seaville

The nearest larger towns are Palermo (2,696 people, 2.4 mi), Ocean City (11,261 people, 7.6 mi) and Somers Point (10,515 people, 9.6 mi).

Towns near Seaville
TownPopulationDistance
Palermo 2,696 2.4 mi
Ocean City 11,261 7.6 mi
Somers Point 10,515 9.6 mi
Cape May Court House 5,628 10.5 mi
Linwood 6,992 12.2 mi
English Creek 2,548 12.3 mi
Bargaintown 5,377 13.0 mi
Whitesboro 2,766 13.8 mi
Margate City 5,234 14.1 mi
Northfield 8,456 14.4 mi
North Wildwood 3,602 14.6 mi
Ventnor City 9,265 15.6 mi
Rio Grande 3,485 15.6 mi
Wildwood 5,130 16.1 mi

More nearby: every ZIP code in Cape May County · New Jersey ZIP codes

Cite this page

zipcodes.pro. “Seaville, NJ ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nj/seaville

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