Apartments for Rent in San Marcos, CA

Prices and availability in San Marcos, CA were last updated on 15 May 2026.

The best apartments in San Marcos, CA are: Sagewind Apartments, 1136 Canary Court, 222 North City, Barham Villas and Whispering Oaks.

The average rent in San Marcos, CA is $2,734.

The price range for a studio apartment in San Marcos, CA is between $2,245 and $4,467.

The price range for a 1-bedroom apartment in San Marcos, CA is between $2,185 and $4,749.

The price range for a 2-bedroom apartment in San Marcos, CA is between $2,400 and $8,825.

The price range for a 3-bedroom apartment in San Marcos, CA is between $2,315 and $12,875.

In San Marcos, 36% of the residents are renting compared to 64% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 24% of San Marcos's rentals, 50% are small-scale complexes with under 50 units, and 20% are single-family rentals.

The average age of rental buildings in San Marcos is 24 years old, with 58% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which 96% are garden-style apartment communities, 4% are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Rental apartments in San Marcos come in a range of sizes and floorplans. Studio apartments represent 2% of units for rent, ideal for singles, renters on a budget and people who value central locations more than space. Rentals with 1-bedroom floorplans make up 31% of the total apartments in the city, while 2-bedroom floorplans represent around 52% of all rentals in San Marcos. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.