Palm Coast’s Population Drops to 69,000 in Latest Census Estimate, Flagler’s to 85,600 December 15, 2010 | FlaglerLive | 2 Comments While those aren’t yet the final 2010 Census figures, the 5-year community survey numbers are the next-most precise set of data, with startling results for Flagler County, Palm Coast, Flagler Beach and Bunnell.