ZIP code · Calera · Oklahoma · United States
ZIP code 74730 — Calera
ZIP code 74730 serves Calera, Oklahoma.
- Postal code
- 74730Single source Value from one source, not cross-checked.
- City
- Calera
- County
- Bryan FIPS 40013
- State
- Oklahoma
- Country
- United States
- Coordinates
- 33.9322, -96.4308 — precision precise (locality)
View on OpenStreetMap - Population
- 5,790 (ZCTA, ACS 5-year)
- Population density
- 91 / sq mi
- Land area
- 63.7 sq mi (165.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,956
- Per-capita income
- $31,202
- Median age
- 35.8
- Households
- 2,198
- Housing units
- 2,301
- Median home value
- $168,500
- Median gross rent
- $948 / month
- Congressional district
- OK-2 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °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
- 580Telephone 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 74730 with another ZIP · ZIPs within 25 miles · distance from 74730
Map of ZIP code 74730
Climate — monthly normals
Warmest month Aug (avg high 95°F), coldest Jan (avg low 30°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 54 | 59 | 67 | 75 | 81 | 89 | 94 | 95 | 88 | 78 | 66 | 56 |
| Avg low °F | 30 | 34 | 42 | 49 | 59 | 68 | 71 | 70 | 62 | 51 | 40 | 32 |
| Precip in | 2.5 | 2.6 | 4.0 | 3.9 | 5.4 | 5.1 | 3.3 | 2.4 | 3.8 | 4.4 | 3.5 | 3.3 |
NOAA 1991–2020 climate normals from the nearest station: DURANT (5.9 mi) · NOAA NCEI
Places in ZIP 74730
- 4 schools
- 1 hospitals & clinics
- 9 restaurants & cafés
- 1 post offices
- 4 places of worship
- 1 banks
- 7 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