Range repair in San Diego County.

Also covered in San Diego County

• 4S RanchAbout 90 percent of the 1,184 acres the Ralphs family still owns at the north end of 4S Ranch is designated natural open space, with room for perhaps 11 estate homes.
• Black Mountain RanchThe Del Sur Town Center opened in Black Mountain Ranch in October 2015.
• BonitaAbout three Bonita households in four heat with utility gas, and roughly a fifth with electricity.
• CarlsbadAbout a third of Carlsbad's homes date from 2000 or later, and fewer than 1 percent from before 1940.
• Carmel Mountain RanchEach December the Fairway Village section of Carmel Mountain Ranch lights more than 85 homes for a holiday display that runs to January 1.
• Chula VistaAbout 34 percent of Chula Vista's homes have been built since 2000, and about 16 percent before 1960.
• Del Mar MesaSan Diego Association of Governments estimates for January 2006 counted 525 people in Del Mar Mesa, up from 39 in 2000.
• EastlakeThe Olympic Training Center that opened in Eastlake in 1995 on donated land was the U.S. Olympic Committee's first master-planned facility.
• EscondidoOf Escondido's roughly 50,000 occupied homes, utility gas heats about 61 percent and electricity about 33 percent.
• KensingtonKensington Park, the subdivision at the heart of Kensington, was annexed to the City of San Diego in 1952.
• La MesaIn La Mesa about 49 percent of households heat with utility gas and about 41 percent with electricity.
• Mission HillsIn 92103, the ZIP code Mission Hills shares with Hillcrest, electricity heats about 52 percent of occupied homes and utility gas about 42 percent.
• North CoastalMarine Corps Base Camp Pendleton, spanning 125,000 acres in the county's northwestern corner, separates the populated coast of North County from Orange County.
• North InlandIn inland North County's Ramona, utility gas heats fewer than 9 percent of occupied homes, while bottled or tank gas heats about 38 percent and electricity about 41 percent.
• Otay RanchIn 2025 it was announced that a new park in Otay Ranch would be dedicated as Filipino American Veterans Park, with a privately funded monument.
• PowaySolar energy is the main heating fuel in nearly 5 percent of Poway's occupied homes, and utility gas in about 63 percent.
• Rancho BernardoThe median home in 92128, Rancho Bernardo's ZIP code, was built in 1986.
• Rancho PeñasquitosIn 92129, the ZIP code of Rancho Peñasquitos, about 67 percent of homes are single-family detached houses.
• San DiegoOf the city of San Diego's roughly 530,000 occupied homes, utility gas heats about 51 percent and electricity about 39 percent.
• San MarcosAbout 43 percent of San Marcos's homes date from 2000 or later, and only about 3 percent from before 1960.
• Scripps RanchThe median home in 92131, the ZIP code of Scripps Ranch, dates from 1993.
• South / CentralSDG&E began building the South Bay Power Plant in 1958, brought its first oil-burning unit online in 1960, and the plant later switched to natural gas.