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These values represent the most recently available population estimate information for the year 2016.In the City of Los Angeles, the LA City Neighborhood file was overlaid on the Block Groups and boundaries assigned using the centroid of the block group - therefore, while the names of the CSAs in LA City match the neighborhood file, the boundaries are not the same.Additionally, CSAs are to be named according to the following recommended naming conventions:All names will be assumed to begin with \u201cUnincorporated\u201d (e.g. Unincorporated El Camino Village). They will not be part of the Statistical Geography Name (so the name of the Statistical Area would be \u201cEl Camino Village\u201d).Names will not contain \u201cIsland\u201d \u2013 beginning each name with \u201cUnincorporated\u201d will distinguish an area from any surrounding cities. 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