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The largest Vietnamese immigrant community in the United States located in Orange County, California. It is made up of an overwhelming number of shopping centers, supermarkets and restaurants and also contains the largest Vietnamese population outside of Viet Nam.
Little Saigon has the best variety of Vietnamese food anywhere!
by HuynhL May 23, 2005
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Any neighborhood with a significant Vietnamese presence

e.g. the Southside neighborhood of Louisville KY & the Tenderloin District in San Francisco.

Many are a separate enclave within a larger, pre established Chinatown.
Texas, Northern and Southern California each have multiple cities containing one or more Little Saigon.
by Miskatonic Jack 2 June 25, 2010
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