ZIP code · Oldsmar · Florida · United States

ZIP code 34677 — Oldsmar

ZIP code 34677 serves Oldsmar, Florida.

Postal code
34677
Single source Value from one source, not cross-checked.
City
Oldsmar
County
Pinellas FIPS 12103
State
Florida
Country
United States
Coordinates
28.0460, -82.6848 — precision precise (locality)
View on OpenStreetMap
Population
22,337 (ZCTA, ACS 5-year)
Population density
1,765 / sq mi
Land area
12.7 sq mi (32.8 km²) (ZCTA, ACS 5-year)
Median household income
$85,389
Per-capita income
$45,977
Median age
47.3
Households
8,914
Housing units
10,056
Median home value
$352,200
Median gross rent
$1,484 / month
Congressional district
FL-13 (119th Congress)
USDA hardiness zone
10a (30 to 35 °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
727 (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.

Climate — monthly normals

Warmest month Aug (avg high 91°F), coldest Jan (avg low 51°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F697276818690919189847671
Avg low °F515458636974767674675954
Precip in3.02.53.12.72.47.19.19.77.03.21.92.7

NOAA 1991–2020 climate normals from the nearest station: TARPON SPGS SEWAGE PLT (8.5 mi) · NOAA NCEI

Places in ZIP 34677

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