Lancaster and York Counties’ impressive growth isn’t just a Carolina thing. Both are leaders nationally! Check out this great article from the Herald that puts it into perspective. ====== BY JOHN MARKS/ The Herald jmarks@fortmilltimes.com March 31, 2018 02:18 PM Updated April 01, 2018 04:39 PM YORK COUNTY — Even among the highest growth counties in the country, there aren't many like York and Lancaster. The combination of size and growth is almost unique to this corner of South Carolina. Never mind how York and Lancaster rank in their own state. The U.S. Census Bureau released new county-level population estimates March 22.…