1. Start with the Castaic service area, not an assumed call forecast
Castaic is recorded as a census-designated place in Los Angeles County, California. The 2020–2024 ACS five-year population estimate is 17,999, with a margin of error of 1,005. Ask whether callers from Castaic are handled by the same team, number, practice-area rules and callback process used elsewhere in Los Angeles County.
Recommended approach
Define the geographic scope your phone team actually serves, then document whether Castaic callers follow a distinct intake path. Bring unanswered-call records, current routing rules and callback ownership to the review.
