There are 15 unique ZIP codes in Riverside, California. Area code: 951/909.
15
ZIP codes
122.14
sq mi land
4.42
sq mi water
951/909
area code
Riverside, CA ZIP code map
About Riverside, CA
Riverside, California, is a vibrant city located in Riverside County. Known for its rich history and beautiful landscapes, it serves as a cultural and economic hub in the region. The city combines a charming mix of urban and suburban life, making it an appealing place for residents and visitors alike.
Location & geography
Riverside is situated in the Inland Empire region of Southern California, approximately 55 miles east of Los Angeles. The city is bordered by several nearby cities, including Corona to the southwest (about 17 miles), Moreno Valley to the east (around 10 miles), and San Bernardino to the north (approximately 21 miles). With a land area of 122.14 square miles and a water area of 4.42 square miles, Riverside features a diverse terrain that includes both urban developments and scenic natural settings.
Community & economy
The community in Riverside is characterized by a blend of cultural diversity and a strong sense of local pride. The city boasts several industries, including health care, education, and tourism, contributing to its economic vitality. Daily life in Riverside is enriched by numerous parks, recreational areas, and cultural events, fostering a close-knit community atmosphere.
Transportation
Riverside is well-served by major highways, including Interstate 215 and California State Route 91, facilitating easy access to neighboring cities and beyond. The nearest major airport is Ontario International Airport, located roughly 20 miles away, while public transportation via Riverside Transit Agency provides local bus services. This connectivity enhances Riverside's accessibility for both residents and visitors.
History
Founded in the mid-1800s, Riverside has a storied history marked by its emergence as a citrus-growing capital. The city played a vital role in the development of the citrus industry in California and was home to one of the first irrigation systems in the region. Notable events include the establishment of the famous Mission Inn and the city's designation as a historic district.
Did you know?
A surprising fact about Riverside is that it is home to the historic Fox Theater, which has hosted countless famous artists and performances. Additionally, Riverside is known for being the birthplace of the California citrus industry, which significantly impacted agriculture in the region.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does Riverside, CA have?
Riverside, CA has 9 ZIP codes: 92501, 92503, 92504, 92505, 92506, 92507, 92508, 92521, and 92522. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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