ZIP code · Sun · Louisiana · United States

ZIP code 70463 — Sun

ZIP code 70463 serves Sun, Louisiana.

Postal code
70463
Single source Value from one source, not cross-checked.
City
Sun
County
St. Tammany FIPS 22103
State
Louisiana
Country
United States
Coordinates
30.6491, -89.8926 — precision precise (locality)
View on OpenStreetMap
Population
74 (ZCTA, ACS 5-year)
Population density
85 / sq mi
Land area
0.9 sq mi (2.3 km²) (ZCTA, ACS 5-year)
Median household income
$25,375
Per-capita income
$14,315
Median age
73.2
Households
39
Housing units
50
Congressional district
LA-1 (119th Congress)
USDA hardiness zone
9a (20 to 25 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
985 (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 Jul (avg high 92°F), coldest Jan (avg low 39°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F616672798591929289817164
Avg low °F394248556370727268574641
Precip in6.14.65.14.44.57.86.35.84.75.34.24.9

NOAA 1991–2020 climate normals from the nearest station: BOGALUSA (9.3 mi) · NOAA NCEI

Places in ZIP 70463

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