Population Projection Methodology Florida Statutes requires counties and municipalities to periodically prepare an evaluation of their comprehensive plans, and the evaluation and appraisal report EAR) legislation contains certain population-related requirements. Sections 163.3191(2), 2)(a), and 2)(i), F.S., require: 2) The report shall present an evaluation and assessment of the comprehensive plan and shall contain appropriate statements to update the comprehensive plan, including, but not limited to words, maps, illustrations, or other media related to: 2)(a) Population growth and changes in land area, including annexation, since the adoption of the original plan or the most recent update amendments. 2)(i) The identification of any actions or corrective measures... shall include, as appropriate, new population projections. The discussion below provides options for Pinellas County municipalities to use in order to comply with statutory population assessment requirements. Data Sources Four data sources have been employed to develop the methodology: 1. the United States Census from 1990 and 2000; 2. the University of Florida's Bureau of Economic and Business Research BEBR) 2005 population estimates and BEBR Florida Statistical Abstract 2005, and 3. Pinellas County Planning Department permanent" and resident" population projections. Facts and Assumptions While the Census and BEBR produce county estimates and projections, neither entity produces them for municipalities. And, while Pinellas County produces estimates by census tracts and traffic analysis zones TAZs), none are currently produced for county municipalities. Thus, because municipal projections are currently lacking, certain facts were determined and assumptions made in order to calculate them. Facts First, many of the 24 municipalities in the county are landlocked and it is common for jurisdictions to have contiguous borders. As a result, only about half of the municipalities have the ability to annex unincorporated county land that would result in significant population increases.