Cedar Glen, California
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Cedar Glen is an unincorporated community in San Bernardino County, California, United States. This mountain community lies at an elevation of 5403 ft, and is located within the San Bernardino Nationa
Precipitation at the Cedar Glen Observatory.
Temperature (high/average/low) at the Cedar Glen Observatory
ZIP Code
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The ZIP Code system is the system of postal codes used by the United States Postal Service. The term ZIP was chosen to suggest that the mail travels more efficiently and quickly when senders include t
A 1974 postage stamp encouraging people to use the ZIP Code on letters and parcels
A 1963 U.S. Post Office sign featuring Mr. ZIP
A label inside a stamp booklet promoting the ZIP Code
Early advertisement for ZIP Code 10005