Economic and Community Development, Dept. of - As enacted, requires the department to revise and certify the population of each county and municipality, and the aggregate population of the state, prior to July 1 each year during the interim between the regular decennial federal census to ensure equitable allocation and distribution of the local share of revenue; requires the Boyd Center for Business and Economic Research at the University of Tennessee, through the Tennessee state data center, to generate annual population estimates for each county and municipality and provide the estimates to the department for review and certification. - Amends TCA Title 4, Chapter 3; Title 4, Chapter 49; Section 9-16-101; Title 54, Chapter 4; Title 55, Chapter 4; Title 57, Chapter 5, Part 2; Title 57, Chapter 3, Part 3; Title 67, Chapter 3, Part 9; Title 67, Chapter 4, Part 9 and Title 67.