ZIP code · Sylvan Beach · Michigan · United States
ZIP code 49463 — Sylvan Beach
ZIP code 49463 serves Sylvan Beach, Michigan.
- Postal code
- 49463Single source Value from one source, not cross-checked.
- City
- Sylvan Beach
- County
- Muskegon
- State
- Michigan
- Country
- United States
- Coordinates
- 43.3720, -86.4237 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Detroit (UTC−5 / UTC−4 DST)
- Area code
- 231 (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 49463 with another ZIP · ZIPs within 25 miles · distance from 49463
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 32 | 42 | 55 | 67 | 75 | 79 | 78 | 72 | 59 | 45 | 35 |
| Avg low °F | 19 | 19 | 25 | 34 | 44 | 53 | 58 | 57 | 51 | 41 | 32 | 25 |
| Precip in | 2.6 | 1.4 | 2.3 | 3.8 | 3.4 | 3.3 | 3.0 | 3.3 | 3.2 | 4.1 | 3.1 | 1.8 |
NOAA 1991–2020 climate normals from the nearest station: MONTAGUE 4 NW (6.2 mi) · NOAA NCEI
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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page