Is San Diego safer than Plano?
No. Plano's crime index is 62 versus 106 in San Diego, and its violent crime index is 43 versus 114, using 2024-2025 FBI data.
Plano is cheaper. Median rent is $1,841 a month versus $2,313 in San Diego.
Safety is where San Diego and Plano split most clearly. Plano scores 44 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $2,313 in San Diego and $1,841 in Plano.
Plano is not a close call here. It leads on cost of living, the job market, and safety by margins that add up in daily life. San Diego makes sense if you have a specific reason, a job offer, family, or a neighborhood you already know, but on the numbers alone Plano is the stronger move.
The rent gap is real but neighborhoods matter. Plano at $1,841 average has pockets that run $1,641 and others at $2,241: your actual number depends on which part of the city you land in.