ZIP code · Bay Port · Michigan · United States
ZIP code 48720 — Bay Port
ZIP code 48720 serves Bay Port, Michigan.
- Postal code
- 48720Single source Value from one source, not cross-checked.
- City
- Bay Port
- County
- Huron FIPS 26063
- State
- Michigan
- Country
- United States
- Coordinates
- 43.8377, -83.3525 — precision precise (locality)
View on OpenStreetMap - Population
- 1,046 (ZCTA, ACS 5-year)
- Population density
- 31 / sq mi
- Land area
- 33.6 sq mi (87.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $56,833
- Per-capita income
- $28,871
- Median age
- 43.2
- Households
- 432
- Housing units
- 587
- Median home value
- $119,400
- Median gross rent
- $695 / month
- Congressional district
- MI-9 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °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
- 989Telephone 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 48720 with another ZIP · ZIPs within 25 miles · distance from 48720
Map of ZIP code 48720
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Feb (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 29 | 39 | 52 | 65 | 75 | 79 | 77 | 70 | 58 | 45 | 33 |
| Avg low °F | 15 | 14 | 23 | 32 | 43 | 53 | 57 | 56 | 50 | 41 | 31 | 22 |
| Precip in | 2.0 | 1.8 | 1.9 | 3.5 | 3.4 | 3.5 | 3.4 | 3.8 | 3.2 | 2.9 | 2.6 | 2.2 |
NOAA 1991–2020 climate normals from the nearest station: FILION 5NNW (14.5 mi) · NOAA NCEI
Places in ZIP 48720
- 1 restaurants & cafés
- 3 parks
- 1 playgrounds
- 2 places of worship
- 1 banks
- 1 gas stations
- 1 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