San Diego

Most affordable San Diego suburbs

Ranked on what a household actually pays: the in-house cost-of-living index at 55%, the median home value against the metro at 25% (lower is better here), and the share of households already stretched by housing costs at 20%.

Updated Sep 2026·30 suburbs considered, 10 listed
1
Mile of Cars in National City.
National City$612k median · 25.4 min commute
Cost of living AHousing FEmployment F
65
Affordability
overall 52 D+
2
La Presa$630k median · 26.9 min commute
Cost of living A−Housing FEmployment F
62
Affordability
overall 52 D+
3
Fallbrook$784k median · 32.8 min commute
Cost of living A−Housing FEmployment D
62
Affordability
overall 48 D+
4
Winter Gardens$609k median · 25.9 min commute
Cost of living BHousing FEmployment D+
62
Affordability
overall 53 C−
5
Lakeside Rodeo Arena - Lakeside, San Diego County, California
Lakeside$634k median · 25.6 min commute
Cost of living BHousing D−Employment F
62
Affordability
overall 50 D+
6
State Route 67 south of Ramona. Public domain image.
Ramona$766k median · 35.4 min commute
Cost of living B+Housing D−Employment C−
62
Affordability
overall 50 D+
7
Bonita$963k median · 23.9 min commute
Cost of living BHousing C−Employment D+
61
Affordability
overall 59 C
8
エルカホン
El Cajon$682k median · 24.8 min commute
Cost of living B+Housing FEmployment F
60
Affordability
overall 50 D+
9
A postcard photograph of the Bostonia Store, probably in the early 20th century. The store was founded in 1886. A rider on his horse and two men are seen in fro
Bostonia$488k median · 24.9 min commute
Cost of living BHousing FEmployment F
60
Affordability
overall 50 D+
10
Lemon Grove Library
Lemon Grove$705k median · 29.2 min commute
Cost of living B+Housing FEmployment D
59
Affordability
overall 51 D+
This list's weighting
Cost of living 55%Median home value (lower is better) 25%Cost-burdened households 20%
Other San Diego lists
Best San Diego suburbs for familiesBest San Diego suburbs for schoolsShortest commutes to Downtown San DiegoMost walkable San Diego suburbsBest San Diego suburbs for young professionalsHow we score San Diego suburbs →

Photos from Wikimedia Commons: National City (Der-wuppertaler · CC BY-SA 3.0); Lakeside (Jengod · CC BY 4.0); Ramona (Perdelsky · Public domain); El Cajon (Namiwoo · CC BY-SA 3.0); Bostonia (Unknown author · Public domain); Lemon Grove (Bookbabe · CC0).