The population of San Fernando is 23,946, and it covers an area of 2.37 square miles.

However, the name often causes confusion. Many people think of San Fernando and the San Fernando Valley as the same concept, but they are entirely different.

The San Fernando Valley is a regional designation, while the city of San Fernando is a very small independent city located within it. It is completely surrounded by the city of Los Angeles but is administratively separate. It has its own city hall, police department, and fire department, functioning independently.

This city was officially incorporated in 1911, boasting a history of over 100 years. Although it is within Los Angeles County, it operates separately from the city of Los Angeles. The postal codes are divided into three areas: 91340, 91341, and 91342, and the area codes used are 818 and 747. Geographically, it is located about 20 miles northwest of downtown LA. While it appears accessible on the map, actual travel time can vary significantly depending on traffic conditions.

The demographic composition is quite distinct. Over 90% of the population is Hispanic or Latino, which is a notably high percentage even within California. Spanish is commonly spoken in this area, and the shops, restaurants, and street atmosphere are heavily influenced by Latin culture. The Asian population, including Koreans, is relatively small and primarily resides in nearby areas like Sylmar or Granada Hills.

The economic structure is centered around practical, service-oriented industries. Construction, healthcare and social services, and manufacturing are the main employment sectors. The local economy is maintained by small manufacturers and self-employed individuals rather than large corporate headquarters. The average household income is lower than the Los Angeles metropolitan average. However, due to relatively low housing costs, it becomes a practical choice for working-class families to settle.

In terms of transportation, there are both advantages and limitations. Hollywood Burbank Airport and Van Nuys Airport are nearby, providing decent air access. LAX is not far in distance, but travel time can vary greatly due to traffic congestion. Public transportation is available, but realistically, the lifestyle is car-centric.

The historical significance cannot be overlooked. Mission San Fernando Rey de España is the origin of the city's name. Additionally, the San Fernando earthquake in 1971 is regarded as a pivotal event that changed seismic design standards in the United States.

Ultimately, San Fernando appears to be a small and ordinary city on the surface. However, it is a place that must be understood to grasp the structure of the LA area. It is a city formed on practical living foundations rather than glamour, holding significance in terms of actual residence and settlement.