ZIP code 11964
Where is ZIP code 11964?
Shelter Island, New York
Suffolk County · PO Box only ZIP code
ZIP code 11964 belongs to Shelter Island, New York in Suffolk County. 11964 is a PO Box only ZIP code: it is used for post office boxes at the Shelter Island post office, not for street addresses. It is in the Eastern Time zone and uses area codes 631 and 934. About 2,906 people live in the 11964 area, where the median household income is $134,620. The closest ZIP codes are 11965 (Shelter Island Heights, 1.7 mi northwest), 11944 (Greenport, 3.2 mi northwest) and 11939 (East Marion, 4.3 mi north).
| ZIP code | 11964 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Shelter Island |
| Also accepted | Shelter Is |
| State | New York (NY) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 631, 934 |
| Coordinates | 41.064, -72.3366 map |
| 3-digit prefix | 119 |
Population and income in 11964
| Population | 2,906 · lower than 51% of New York ZIP codes |
|---|---|
| People per square mile | 310 · higher than 57% of New York ZIP codes |
| Median age | 43.6 years · higher than 51% of New York ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $134,620 · higher than 87% of New York ZIP codes |
| Income per person | $59,721 |
| Below the poverty line | 3.8% |
| Bachelor’s degree or higher | 61% of adults 25+ |
| Median home value | $1,078,500 · higher than 96% of New York ZIP codes |
| Housing units | 2,685 |
| Households | 1,087 (2.65 people on average) |
| Owners / renters | 93% / 6.7% |
| Land area | 9.38 sq mi (plus 5.99 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 11964. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 11964
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 11965 | Shelter Island Heights, NY | 1.7 mi NW | PO Box only |
| 11944 | Greenport, NY | 3.2 mi NW | Standard |
| 11939 | East Marion, NY | 4.3 mi N | Standard |
| 11971 | Southold, NY | 4.8 mi W | Standard |
| 11963 | Sag Harbor, NY | 5.9 mi S | Standard |
| 11957 | Orient, NY | 6.1 mi NE | Standard |
| 11958 | Peconic, NY | 7 mi W | Standard |
| 11935 | Cutchogue, NY | 8.3 mi SW | Standard |
| 11956 | New Suffolk, NY | 8.8 mi SW | PO Box only |
| 11932 | Bridgehampton, NY | 9.1 mi S | PO Box only |
| 11937 | East Hampton, NY | 9.6 mi SE | Standard |
| 11962 | Sagaponack, NY | 9.8 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 11964 or measure the distance to another ZIP code.
How to address mail to 11964
PO BOX 123
SHELTER ISLAND NY 11964
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SHELTER IS as the city name for 11964. Adding the 4-digit ZIP+4 code (11964-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 11964?
- 11964 is a Shelter Island, New York ZIP code. Shelter Is is also accepted as the city name.
- What county is 11964 in?
- ZIP code 11964 is in Suffolk County, New York.
- What time zone is ZIP code 11964 in?
- 11964 is in the Eastern Time zone (America/New_York).
- What area code is 11964?
- Phone numbers in ZIP code 11964 use area codes 631 and 934.
- What is the population of ZIP code 11964?
- About 2,906 people live in ZIP code 11964, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 11964?
- The median household income in 11964 is $134,620 a year, higher than 87% of New York ZIP codes.
- Can I use 11964 for a street address?
- No. 11964 is only for PO Boxes. Street addresses in Shelter Island use another ZIP code.
- What ZIP codes are near 11964?
- The nearest ZIP codes to 11964 are 11965 (Shelter Island Heights, 1.7 miles), 11944 (Greenport, 3.2 miles), 11939 (East Marion, 4.3 miles) and 11971 (Southold, 4.8 miles).