Billboards in Whittier's 90603 ZIP Code

Billboards in Whittier, California (ZIP 90603) reach established households in the hills of eastern Whittier. Compare boards, check prices and book online without an agency. Billboards in 90603 typically run $600–$3,763 per location per month, depending on size, format (static or digital), and traffic.

Why advertise on billboards in Whittier, CA 90603

ZIP 90603 covers the east side of Whittier in southeastern Los Angeles County, about 15 miles from downtown LA at the foot of the Puente Hills. Whittier Boulevard and Colima Road are the main commercial corridors, and many residents commute long distances by car across the region.

High-traffic billboard locations in 90603

• Whittier Boulevard (SR 72)

• Colima Road

• Lambert Road

• Gunn Avenue

Who you'll reach: 90603 demographics

• Population: about 21,118 residents

• Households: 6,504, averaging 3.21 people per household

• Median household income: $136,705 (average $156,862)

• Median home value: $859,000

• Median age: 40.8 years

• Population mix: 59.1% Hispanic or Latino, 30.7% White, 6.2% Asian

• Adults 25+ with a bachelor's degree or higher: 34.2%

• Average commute to work: 32 minutes

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-Year Estimates (ZCTA5 90603). Race categories other than Hispanic or Latino are non-Hispanic.

Businesses that do well with Whittier billboards

Home services, real estate, auto dealers, healthcare, financial planning and family restaurants fit this affluent, homeowner-heavy community.

How to buy a billboard in 90603

1. Browse available billboards on the map.

2. Compare prices, sizes, and traffic counts.

3. Check availability and book online.

How much does a billboard cost in Whittier, CA?

Most 90603 placements cost $600–$3,763 per month. Whittier Boulevard boards are at the upper end of the range, while faces on Colima Road and side streets cost less.