| Median Foreclosure: | $908,763 |
| Median For Sale: | $213,000 |
| Median Land: | $1,100,000 |
| Median Auction: | $139,900 |
| Median Rental: | $1,850 |
| Population | 4,138 |
| Square Miles | 1.81 |
| Population Density | 2,283.66 |
| Median Age | 70 |
| Median Household Income | $50,857 |
| Per Capita Income | $35,768 |
| Median Rent | $982 |
| Percent Renters | 14% |
| Median Lake San Marcos, CA Rental Price: | $1,850 |
| 1 Bedroom Rental Median Price: | $2,100 |
| 2 Bedroom Rental Median Price: | $1,650 |
| 3 Bedroom Rental Median Price: | $1,850 |
| Median Lake San Marcos, CA For Sale Price: | $213,000 |
| 1 Bedroom For Sale Median Price: | $79,900 |
| 2 Bedroom For Sale Median Price: | $213,000 |
| 3 Bedroom For Sale Median Price: | $295,000 |
| 4 Bedroom For Sale Median Price: | $949,000 |
| Median Lake San Marcos, CA Foreclosure Price: | $908,763 |
| 1 Bedroom Foreclosure Median Price: | $144,323 |
| 2 Bedroom Foreclosure Median Price: | $186,407 |
| 3 Bedroom Foreclosure Median Price: | $331,327 |
| 4 Bedroom Foreclosure Median Price: | $398,213 |