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The Commemorative
Quarter for
California

The Commemorative Quarter for California





Welcome to Oro Grande (aka 'Halleck') ...

Oro Grande is located in San Bernardino County<1>.

While we don't have a date for the founding of Oro Grande, you might consider that their post office opened  in 1925.

Oro Grande is 2,660 feet [811 m] above sea level.<2> In other words, the altitude of Oro Grande is ½ mile above sea level.

Time Zone: Oro Grande lies in the Pacific Time Zone (PST/PDT) and observes daylight saving time

Area Codes for Oro Grande: 760 & 442<3>

The ZIP code for Oro Grande: 92368<4>

The community of Oro Grande has also been called Halleck.

Communities Also Named Oro Grande ...

Using our Gazetteer, we found another community named Oro Grande - it's located in Arizona.

For more information, see our Tidbits & Trivia Page for Oro Grande.

Communities near Oro Grande ...

We have created a list of 10 communities that are near Oro Grande.

To Help With Your Genealogy Research ...

We have a couple of sections for those tracing their genealogy.

We created a list of cemeteries that are in the area around Oro Grande. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Oro Grande.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Oro Grande. Our list includes information such as whether the 1895 community had a post office or railroad service. See our List of 1890's Communities around Oro Grande.

We also have a detailed list of newspapers that have been published in the area around Oro Grande. See our Newspapers Page for Oro Grande.

TripAdvisor Tourism Pages for Oro Grande ...

Looking for more information about Oro Grande? A wonderful source is the TripAdvisor website. We always start with the TripAdvisor Tourism page, where you can read an overview with links that will help you find lodging, restaurants and attractions.

In addition to the Tourism page for Oro Grande, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Oro Grande.

Adding Oro Grande to Our Gazetteer ...

We originally found mention of Oro Grande in both the FIPS-55 and the GNIS. For more information, see the FIPS and GNIS Codes sections on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Oro Grande was in the book titled Business Atlas and Shippers' Guide (1895).

We also found Oro Grande mentioned on a train schedule titled Union Pacific Railroad Time Tables (September 1924).

For more details, see References and Mentions for Oro Grande.

Unfortunately, we don't know of a website for Oro Grande. If you can help, please contact us through our Feedback Page.

The official website for San Bernardino County: www.sbcounty.gov/

The official website for State of California: https://www.ca.gov/

Footnotes ...

<1>If you're interested in how the shape of California's counties, including San Bernardino, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>The elevation is an estimate for the area around Oro Grande - it will be higher in some places and lower in others.
<3>When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 760 code has been Overlayed with the 442 area code. New phone numbers in the Oro Grande area will be assigned with one of these codes: 760 or 442. As a result, placing a call in the Oro Grande area will require 10-digit dialing (where you enter both the area code and then the phone number).
<4>ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a community (such as Oro Grande). When looking for a ZIP Code, whether Oro Grande or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<5>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<6>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required.




 

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This page was last modified/updated: 28 Apr 2025