ZIP code 11965
Where is ZIP code 11965?
Shelter Island Heights, New York
Suffolk County · PO Box only ZIP code
ZIP code 11965 belongs to Shelter Island Heights, New York in Suffolk County. 11965 is a PO Box only ZIP code: it is used for post office boxes at the Shelter Island Heights post office, not for street addresses. It is in the Eastern Time zone and uses area codes 631 and 934. About 404 people live in the 11965 area. The closest ZIP codes are 11944 (Greenport, 1.5 mi northwest), 11964 (Shelter Island, 1.7 mi southeast) and 11939 (East Marion, 3 mi north).
| ZIP code | 11965 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Shelter Island Heights |
| Also accepted | Shelter Is Ht |
| State | New York (NY) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 631, 934 |
| Coordinates | 41.084, -72.3559 map |
| 3-digit prefix | 119 |
Population and income in 11965
| Population | 404 · lower than 84% of New York ZIP codes |
|---|---|
| People per square mile | 147 · lower than 54% of New York ZIP codes |
| Median age | 61.6 years · higher than 95% of New York ZIP codes |
| Men / women | 26% / 74% |
| Income per person | $107,595 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 84% of adults 25+ |
| Median home value | $1,113,600 · higher than 97% of New York ZIP codes |
| Housing units | 710 |
| Households | 249 (1.58 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 2.74 sq mi (plus 7.15 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 11965. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 11965
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 11944 | Greenport, NY | 1.5 mi NW | Standard |
| 11964 | Shelter Island, NY | 1.7 mi SE | PO Box only |
| 11939 | East Marion, NY | 3 mi N | Standard |
| 11971 | Southold, NY | 4.3 mi SW | Standard |
| 11957 | Orient, NY | 5.4 mi NE | Standard |
| 11958 | Peconic, NY | 6.5 mi SW | Standard |
| 11963 | Sag Harbor, NY | 7.5 mi S | Standard |
| 11935 | Cutchogue, NY | 8.1 mi SW | Standard |
| 11956 | New Suffolk, NY | 8.9 mi SW | PO Box only |
| 11932 | Bridgehampton, NY | 10.7 mi S | PO Box only |
| 11937 | East Hampton, NY | 11.2 mi SE | Standard |
| 11952 | Mattituck, NY | 11.3 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 11965 or measure the distance to another ZIP code.
How to address mail to 11965
PO BOX 123
SHELTER ISLAND HEIGHTS NY 11965
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SHELTER IS HT as the city name for 11965. Adding the 4-digit ZIP+4 code (11965-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 11965?
- 11965 is a Shelter Island Heights, New York ZIP code. Shelter Is Ht is also accepted as the city name.
- What county is 11965 in?
- ZIP code 11965 is in Suffolk County, New York.
- What time zone is ZIP code 11965 in?
- 11965 is in the Eastern Time zone (America/New_York).
- What area code is 11965?
- Phone numbers in ZIP code 11965 use area codes 631 and 934.
- What is the population of ZIP code 11965?
- About 404 people live in ZIP code 11965, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 11965 for a street address?
- No. 11965 is only for PO Boxes. Street addresses in Shelter Island Heights use another ZIP code.
- What ZIP codes are near 11965?
- The nearest ZIP codes to 11965 are 11944 (Greenport, 1.5 miles), 11964 (Shelter Island, 1.7 miles), 11939 (East Marion, 3 miles) and 11971 (Southold, 4.3 miles).