If the census shows a similar population figure, the new council districts should each have a population of about 152,000.That means council District 1, now represented by Sherri Lightner, which includes La Jolla, University City, Carmel Valley, Rancho Pe??asquitos and other areas, is likely to be trimmed during the redistricting process.SANDAG data show District 1???s population in 2010 was 207,0