The Church of Jesus Christ of Latter-day Saints in La Mesa's Lake Murray area serves as the meetinghouse for the La Mesa Ward within the San Diego East Stake. The ward's family-focused ministry includes outreach to multigenerational households along the Lake Murray Boulevard corridor, a demographic also served by residential communities like Grossmont Gardens Senior Living in the Grossmont area. Sunday worship follows the denomination's standard two-hour block of sacrament meeting and classes, with weeknight mutual and seminary programs for youth and young adults in the 91942 ZIP. Service projects and community welfare initiatives connect the ward to La Mesa's broader civic infrastructure, including intergenerational enrichment programs at San Diego Oasis. The Aztec Drive meetinghouse follows the Church's standardized architectural program, featuring a chapel with overflow partition, a cultural hall with full-court gymnasium, and a baptismal font—conforming to the Presiding Bishopric's facilities specifications for ward-level assembly.