Home > Data > Decenial > 2020 > Redistricting Resources

Every ten years, the country conducts a census to count every person in the United States. Census counts are used by state and local officials to redraw congressional, legislative, and local boundaries to account for population shifts. TDC has prepared the following data products to serve as a resource for legislators, stakeholders, and others interested in the Texas redistricting process.

State Level

Slide deck including Texas demographic trends, projections, important Census dates, and other relevant information.
Maps of Numeric and Percent Change between 2010 and 2020 in Texas counties

District Level: Maps and Tables of 2010 Population, 2020 Projected Population Change

Maps contain the numeric and percent change in Texas counties by Senate district. Tables contain the population and projected change by race/ethnicity for counties that are part of the district.


District Reports
District Population Change Maps Population Change Tables
Texas Senate District 01, PLANS172 [PDF] (1.5 MB) [PDF] (68 KB)
Texas Senate District 02, PLANS172 [PDF] (1.6 MB) [PDF] (65 KB)
Texas Senate District 03, PLANS172 [PDF] (2.1 MB) [PDF] (66 KB)
Texas Senate District 04, PLANS172 [PDF] (1.7 MB) [PDF] (65 KB)
Texas Senate District 05, PLANS172 [PDF] (2.4 MB) [PDF] (65 KB)
Texas Senate District 06, PLANS172 [PDF] (1.7 MB) [PDF] (64 KB)
Texas Senate District 07, PLANS172 [PDF] (1.7 MB) [PDF] (64 KB)
Texas Senate District 08, PLANS172 [PDF] (981 KB) [PDF] (64 KB)
Texas Senate District 09, PLANS172 [PDF] (937 KB) [PDF] (64 KB)
Texas Senate District 10, PLANS172 [PDF] (936 KB) [PDF] (64 KB)
Texas Senate District 11, PLANS172 [PDF] (1.3 MB) [PDF] (64 KB)
Texas Senate District 12, PLANS172 [PDF] (968 KB) [PDF] (64 KB)
Texas Senate District 13, PLANS172 [PDF] (1.7 MB) [PDF] (64 KB)
Texas Senate District 14, PLANS172 [PDF] (1.9 MB) [PDF] (64 KB)
Texas Senate District 15, PLANS172 [PDF] (1.8 MB) [PDF] (64 KB)
Texas Senate District 16, PLANS172 [PDF] (1.1 MB) [PDF] (64 KB)
Texas Senate District 17, PLANS172 [PDF] (1.4 MB) [PDF] (64 KB)
Texas Senate District 18, PLANS172 [PDF] (2.3 MB) [PDF] (66 KB)
Texas Senate District 19, PLANS172 [PDF] (1.8 MB) [PDF] (66 KB)
Texas Senate District 20, PLANS172 [PDF] (1.2 MB) [PDF] (65 KB)
Texas Senate District 21, PLANS172 [PDF] (1.8 MB) [PDF] (66 KB)
Texas Senate District 22, PLANS172 [PDF] (1.9 MB) [PDF] (65 KB)
Texas Senate District 23, PLANS172 [PDF] (1.2 MB) [PDF] (64 KB)
Texas Senate District 24, PLANS172 [PDF] (2.1 MB) [PDF] (66 KB)
Texas Senate District 25, PLANS172 [PDF] (2.0 MB) [PDF] (65 KB)
Texas Senate District 26, PLANS172 [PDF] (978 KB) [PDF] (64 KB)
Texas Senate District 27, PLANS172 [PDF] (1.1 MB) [PDF] (65 KB)
Texas Senate District 28, PLANS172 [PDF] (1.7 MB) [PDF] (78 KB)
Texas Senate District 29, PLANS172 [PDF] (1.1 MB) [PDF] (65 KB)
Texas Senate District 30, PLANS172 [PDF] (1.8 MB) [PDF] (66 KB)
Texas Senate District 31, PLANS172 [PDF] (1.3 MB) [PDF] (75 KB)