Hydro, OK ZIP Code
ZIP code, county, time zone and coordinates of Hydro, Oklahoma
The ZIP code of Hydro, OK is 73048. It is in Caddo County.
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Mailing address format for Hydro
John Smith 123 Main St HYDRO OK 73048 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
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All ZIP codes in Hydro
| ZIP code | Population | Area | |
|---|---|---|---|
| 73048 | — | 190.6 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
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Where is Hydro? Location, county and time zone
- State
- Oklahoma
- County
- Caddo County
- GPS coordinates
- 35.54813, -98.58011
- Elevation
- 1,555 ft (474 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 927
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Map of Hydro, OK 73048
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Open in Google Maps ›ZIP codes near Hydro
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Hydro ZIP code: FAQ
What is the ZIP code for Hydro, OK?
The main ZIP code for Hydro, OK is 73048.
How many ZIP codes does Hydro have?
Hydro has 1 ZIP code.
What county is Hydro, OK in?
Hydro is in Caddo County, Oklahoma.
What time zone is Hydro in?
Hydro is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Hydro?
Latitude 35.54813, longitude -98.58011.
Last updated: