Muñoz Rivera
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Muñoz Rivera is a barrio in the municipality of Patillas, Puerto Rico. Its population in 2010 was 673.
View from Muñoz Rivera
View facing Patillas Pueblo from PR-184
Puerto Rico Highway 184 in Muñoz Rivera
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