ZIP code · Bayville · New York · United States
ZIP code 11709 — Bayville
ZIP code 11709 serves Bayville, New York.
- Postal code
- 11709Single source Value from one source, not cross-checked.
- City
- Bayville
- County
- Nassau FIPS 36059
- State
- New York
- Country
- United States
- Coordinates
- 40.9074, -73.5601 — precision precise (locality)
View on OpenStreetMap - Population
- 6,744 (ZCTA, ACS 5-year)
- Population density
- 4,537 / sq mi
- Land area
- 1.5 sq mi (3.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $143,571
- Per-capita income
- $70,556
- Median age
- 51.4
- Households
- 2,580
- Housing units
- 2,803
- Median home value
- $670,500
- Median gross rent
- $1,974 / month
- Congressional district
- NY-3 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 845 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 11709 with another ZIP · ZIPs within 25 miles · distance from 11709
Map of ZIP code 11709
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 40 | 47 | 60 | 70 | 78 | 83 | 81 | 74 | 63 | 52 | 43 |
| Avg low °F | 25 | 25 | 31 | 41 | 51 | 60 | 66 | 65 | 59 | 49 | 39 | 31 |
| Precip in | 3.7 | 3.1 | 4.2 | 4.1 | 3.9 | 4.3 | 3.8 | 4.3 | 4.7 | 4.3 | 3.5 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: CENTERPORT (9.9 mi) · NOAA NCEI
Places in ZIP 11709
- 2 schools
- 9 restaurants & cafés
- 13 parks
- 6 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 3 places of worship
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page