Below are the county’s latest official Population Records according to the 2010 Census.  This page will have more population information in the future, but more information can be found at the Census website link below.
https://www.census.gov/programs-surveys/sis/resources/data-tools/interactive-map.html

Guilford County by the Numbers 

Related Documents:

Census 2000 – Guilford County
Census 2010 – Guilford County