ZIP code · Miami · Florida · United States

ZIP code 33257 — Miami

ZIP code 33257 serves Miami, Florida.

Postal code: 33257
Single source Value from one source, not cross-checked.
City: Miami
County: Miami-Dade
State: Florida
Country: United States
Coordinates: 25.7743, -80.1937 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 11a (40 to 45 °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 codes: 786, 305, 645
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 33257 with another ZIP · ZIPs within 25 miles · distance from 33257

Climate — monthly normals

Warmest month Aug (avg high 88°F), coldest Jan (avg low 61°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	74	75	77	80	83	86	88	88	87	84	79	76
Avg low °F	61	63	65	70	74	77	78	78	77	74	69	65
Precip in	2.3	2.3	2.5	3.4	4.9	7.8	6.0	7.5	8.4	6.5	3.3	2.3

NOAA 1991–2020 climate normals from the nearest station: MIAMI BEACH (4.3 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