ZIP code · Odem · Texas · United States
ZIP code 78370 — Odem
ZIP code 78370 serves Odem, Texas.
- Postal code
- 78370Single source Value from one source, not cross-checked.
- City
- Odem
- County
- San Patricio FIPS 48409
- State
- Texas
- Country
- United States
- Coordinates
- 27.9403, -97.5838 — precision precise (locality)
View on OpenStreetMap - Population
- 5,155 (ZCTA, ACS 5-year)
- Population density
- 47 / sq mi
- Land area
- 110.1 sq mi (285 km²) (ZCTA, ACS 5-year)
- Median household income
- $69,327
- Per-capita income
- $29,424
- Median age
- 36.2
- Households
- 1,619
- Housing units
- 1,790
- Median home value
- $190,800
- Median gross rent
- $1,132 / month
- Congressional district
- TX-27 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °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
- 361Telephone 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 78370 with another ZIP · ZIPs within 25 miles · distance from 78370
Map of ZIP code 78370
Climate — monthly normals
Warmest month Aug (avg high 95°F), coldest Jan (avg low 45°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 66 | 70 | 75 | 81 | 86 | 91 | 93 | 95 | 90 | 85 | 75 | 68 |
| Avg low °F | 45 | 49 | 56 | 62 | 69 | 74 | 76 | 76 | 71 | 63 | 54 | 47 |
| Precip in | 1.6 | 1.9 | 2.4 | 1.8 | 3.3 | 3.4 | 2.8 | 2.5 | 5.3 | 3.9 | 2.4 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: SINTON (7.5 mi) · NOAA NCEI
Places in ZIP 78370
- 3 schools
- 2 restaurants & cafés
- 2 parks
- 1 places of worship
- 1 gas 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