Question 1

Is Columbus or San Diego cheaper to live in?

Accepted Answer

Columbus, OH is cheaper. Estimated essentials for a single person run about $1,522/month less than in San Diego, covering rent plus everyday costs. Typical rent is $1,430/mo in Columbus versus $3,001/mo in San Diego.

Question 2

What salary do you need in Columbus vs San Diego?

Accepted Answer

Living comfortably takes roughly $71,000/year before tax in Columbus, OH and $106,500/year in San Diego, CA — a difference of about $35,500. Both figures are after state and local income taxes are accounted for.

Question 3

Is Columbus or San Diego cheaper for a family?

Accepted Answer

Columbus, the same answer as for a single person. Two adults with a pre-schooler and a school-age child run about $9,223/month in Columbus and $13,238/month in San Diego, including county-median childcare.

Question 4

Should I move to Columbus or San Diego?

Accepted Answer

It depends on what you weight. Columbus costs less month to month, but cost is one of six factors — jobs, safety, climate, housing and amenities all differ too. Compare them against your own income and priorities rather than a single ranking.

Metric	Columbus81	San Diego66
Est. monthly cost (single)	$3,854	$5,376
Est. monthly cost (family of 4, incl. childcare)	$9,223	$13,238
Salary for comfort	$71,000/yr	$106,500/yr
Typical rent	$1,430	$3,001
Median home value	$234,500	$848,500
Median household income	$65,327	$104,321
Unemployment	3.4%	4.3%
Housing score	69	10
Jobs score	84	51
Safety score	81	100
Climate score	94	100
Amenities score	56	95
Population	906.5K	1.4M
Summer high / winter low	85° / 23°	75° / 49°

Columbus, OH vs San Diego, CA