ZIP code · Corpus Christi · Texas · United States

ZIP code 78404 — Corpus Christi

ZIP code 78404 serves Corpus Christi, Texas.

Postal code
78404
Single source Value from one source, not cross-checked.
City
Corpus Christi
County
Nueces FIPS 48355
State
Texas
Country
United States
Coordinates
27.7683, -97.4013 — precision precise (locality)
View on OpenStreetMap
Population
13,607 (ZCTA, ACS 5-year)
Population density
4,231 / sq mi
Land area
3.2 sq mi (8.3 km²) (ZCTA, ACS 5-year)
Median household income
$60,264
Per-capita income
$38,639
Median age
45.9
Households
5,651
Housing units
6,884
Median home value
$180,500
Median gross rent
$1,172 / month
Congressional district
TX-27 (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/Chicago (UTC−6 / UTC−5 DST)
Area code
361
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 96°F), coldest Jan (avg low 48°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F677276828793949692867669
Avg low °F485258657277787974675751

NOAA 1991–2020 climate normals from the nearest station: CORPUS CHRISTI CABANISS FLD (5.1 mi) · NOAA NCEI

Places in ZIP 78404

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