IDX & DAT File Format. The IDX is an index for a DAT archive file. The first 4 bytes in IDX file is the number of items described in the IDX file. Then all the items are listed. Each item is 28 bytes.
Census data for Evans County, GA (pop. 10,733), including age, race, sex, income, poverty, marital status, education and more. Census data for Evans County, GA (pop. 10,733), including age, race, sex, income, poverty, marital status, education and more.
After voters approved the consolidation of Macon and Bibb County in 2012, Macon became Georgia 's fourth-largest city (just after Augusta), with a population of 155,369 based on 2010 Census figures for Bibb County.