60 · the most current US Census population estimates is to ensure that minimal (if no) change to district boundaries will be required during the 2020 census data redistricting process.
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3
1
5
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Pacheco
Anderson
Castaneda Calleros
Schneider
Baird
Whittier HS
Pioneer HS
La Serna HS
California HS
Santa Fe HS
Schneider
Baird
Industry
La Habra Heigh
Whittier
Pico Rivera
La Mirada
Santa Fe Springs
Norwalk
Downey
Mills Ave
Cole R
d
Gr e
enle
af A
ve
Broadway
605
605
5
72
42
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Proposed Sequence:2020 - Areas 1 & 32022- Areas 2, 4, & 5
Rationale:The C Perez Map 1 utilizes recognized redistricting best practices drawingdistricts that are as close to equal in population, contagious, preserving politicaljurisdictions, preserves communities of interest and lastly preserves incumbents.A compact map, it follows major roads or natural barriers. This map physicallyplaces 1 high school in each district while maintaining as much as possibleincorporated cities, Census Designated Places and communities of interest.It is equitable in population, with a variance of 4.9 percent using 2017 populationestimates and acceptable 7.7 percent using 2010 Census data. The intent for usingthe most current US Census population estimates is to ensure that minimal (if no)change to district boundaries will be required during the 2020 census dataredistricting process.
Map layersC_Perez1Landmark AreaWater AreaPipeline/Power LineRailroadStreetsCities and TownsElementary SchoolHigh School AttendTrusteesTrustee Blocks
Total population data from the 2010 Decennial Census.
Surname-based Voter Registration and Turnout data from the California Statewide Database.Latino voter registration and turnout data are Spanish-surname counts adjusted using Census Population Department undercount estimates. NH White and NH Black registration and turnout counts estimated by NDC. Citizen Voting Age Pop., Age, Immigration, and other demographics from the 2012-2016 American Community Survey and Special Tabulation 5-year data.