ZIP code 11789
Where is ZIP code 11789?
Sound Beach, New York
Suffolk County · Standard ZIP code
ZIP code 11789 belongs to Sound Beach, New York in Suffolk County. 11789 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 631 and 934. About 7,369 people live in the 11789 area, where the median household income is $131,528. The closest ZIP codes are 11764 (Miller Place, 1.3 mi southwest), 11778 (Rocky Point, 2.1 mi east) and 11766 (Mount Sinai, 2.9 mi southwest).
| ZIP code | 11789 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Sound Beach |
| State | New York (NY) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 631, 934 |
| Coordinates | 40.9567, -72.9742 map |
| 3-digit prefix | 117 |
Population and income in 11789
| Population | 7,369 · higher than 66% of New York ZIP codes |
|---|---|
| People per square mile | 4,355 · higher than 82% of New York ZIP codes |
| Median age | 43.9 years · higher than 53% of New York ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $131,528 · higher than 86% of New York ZIP codes |
| Income per person | $52,906 |
| Below the poverty line | 3.2% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $428,500 · higher than 70% of New York ZIP codes |
| Median rent | $3,247 a month |
| Housing units | 3,056 |
| Households | 2,907 (2.51 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 1.69 sq mi (plus 0.92 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 11789. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 11789
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 11764 | Miller Place, NY | 1.3 mi SW | Standard |
| 11778 | Rocky Point, NY | 2.1 mi E | Standard |
| 11766 | Mount Sinai, NY | 2.9 mi SW | Standard |
| 11786 | Shoreham, NY | 4.3 mi E | Standard |
| 11777 | Port Jefferson, NY | 4.6 mi W | Standard |
| 11776 | Port Jefferson Station, NY | 4.8 mi SW | Standard |
| 11727 | Coram, NY | 5.2 mi S | Standard |
| 11953 | Middle Island, NY | 5.5 mi S | Standard |
| 11961 | Ridge, NY | 5.9 mi SE | Standard |
| 11784 | Selden, NY | 7 mi SW | Standard |
| 11733 | East Setauket, NY | 7.2 mi W | Standard |
| 11792 | Wading River, NY | 7.3 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 11789 or measure the distance to another ZIP code.
How to address mail to 11789
123 MAIN ST
SOUND BEACH NY 11789
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Scotts Beach: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (11789-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 11789?
- 11789 is a Sound Beach, New York ZIP code.
- What county is 11789 in?
- ZIP code 11789 is in Suffolk County, New York.
- What time zone is ZIP code 11789 in?
- 11789 is in the Eastern Time zone (America/New_York).
- What area code is 11789?
- Phone numbers in ZIP code 11789 use area codes 631 and 934.
- What is the population of ZIP code 11789?
- About 7,369 people live in ZIP code 11789, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 11789?
- The median household income in 11789 is $131,528 a year, higher than 86% of New York ZIP codes.
- What ZIP codes are near 11789?
- The nearest ZIP codes to 11789 are 11764 (Miller Place, 1.3 miles), 11778 (Rocky Point, 2.1 miles), 11766 (Mount Sinai, 2.9 miles) and 11786 (Shoreham, 4.3 miles).