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Bloomington is an unincorporated community and census-designated place in San Bernardino County, California, within the Inland Empire. It lies about fifty miles east of downtown Los Angeles, between the incorporated cities of Fontana to the west and Rialto to the north and east, along the Interstate 10 corridor with the San Gabriel Mountains rising to the north. The area's origins are agricultural. Like much of the Inland Empire, Bloomington grew from farming and ranching land, and the arrival of Interstate 10 in 1947, providing a four-lane route between Ontario and San Bernardino, encouraged settlement and reduced travel times to the region's urban centers. Bloomington High School opened in 1962 as part of the Colton Joint Unified School District, marking the community's growth as a residential suburb. By the 1970s the area had become more urbanized while retaining elements of its agrarian past. Today Bloomington functions as a working community shaped by transportation and logistics. The Union Pacific Railroad's Alhambra Subdivision crosses the community and includes a hump yard, and Interstate 10 carries heavy regional traffic through the area. The Amtrak Sunset Limited uses the same rail corridor, though the nearest station is in neighboring Fontana. These transportation assets tie Bloomington to the Inland Empire's broader distribution and industrial economy. The community's housing is a mix of mid-century single-family homes and newer infill, and its population is diverse, reflecting the Inland Empire's broader demographic patterns. Because Bloomington is unincorporated, it relies on San Bernardino County for police, planning, and other municipal services, which shapes how the community develops and how residents engage with local government. Residents are served by the Colton Joint Unified School District and by San Bernardino County services. Bloomington's location between Fontana and Rialto places shopping, employment, and amenities of both cities within easy reach, and its position on the I-10 corridor keeps the wider region accessible.

Population 24,339

County San Bernardino County

Active Listings 74

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Frequently Asked Questions

What county is Bloomington in?

Bloomington is an unincorporated community in San Bernardino County, California, in the Inland Empire. It lies about fifty miles east of downtown Los Angeles, between the cities of Fontana and Rialto.

What school district serves Bloomington?

Bloomington is served by the Colton Joint Unified School District. Bloomington High School, which opened in 1962 as an extension of the district, serves much of the community and is a central local institution.

What transportation runs through Bloomington?

Interstate 10, the San Bernardino Freeway, runs through Bloomington, and the Union Pacific Railroad's Alhambra Subdivision crosses the community with a rail yard and hump facility. The nearest Amtrak station is in neighboring Fontana.

What is Bloomington's history?

Bloomington grew from an agricultural settlement into a more urbanized Inland Empire suburb, particularly after Interstate 10 was built through the area in 1947. It retains elements of its farming past amid residential and commercial development.

City Guide

About Bloomington

Real Estate & Housing

Bloomington's housing stock is dominated by modest single-family homes, reflecting its growth as an Inland Empire suburb from the mid-twentieth century onward. Ranch-style and post-war homes are common, many on compact lots, alongside some newer construction and multifamily housing. The community's unincorporated status and its mix of residential and industrial land give it a more utilitarian character than neighboring planned suburbs. Housing is generally oriented toward ownership and working families, with resale of established homes shaping most of the market.

Neighborhoods

Bloomington is laid out along the Interstate 10 and railroad corridors that run through the community, with residential blocks interspersed among industrial and commercial land. Because it is an unincorporated area rather than an incorporated city, its districts are less formally defined than those of neighboring Fontana and Rialto. Neighborhoods cluster near Bloomington High School and the area's parks, and many homes sit close to the rail yard and freeway that anchor the local economy. The surrounding San Gabriel Mountains are visible to the north, framing the community's setting.

Lifestyle in Bloomington

Bloomington offers the lifestyle of a working Inland Empire community. Daily life centers on schools, local parks, and neighborhood shopping, with the larger retail and entertainment options of Fontana, Rialto, and Rancho Cucamonga a short drive away. The community's location on the I-10 corridor places residents within reach of employment across San Bernardino, Riverside, and eastern Los Angeles counties. Its unincorporated status means county services rather than a city government serve residents, and the area retains a practical, family-oriented character shaped by its rail, logistics, and residential mix.

Schools & Education

Bloomington is served by the Colton Joint Unified School District, which operates schools across Bloomington, Colton, and parts of the surrounding area. Bloomington High School, which opened in 1962, is the community's anchor high school, supported by local elementary and middle schools. Nearby higher-education options include San Bernardino Valley College, California State University, San Bernardino, and the University of California, Riverside, all within commuting distance for students in the Inland Empire.

Getting Around

Bloomington sits directly on Interstate 10, the San Bernardino Freeway, providing east-west access across the Inland Empire and toward Los Angeles. The Union Pacific Railroad's Alhambra Subdivision runs through the community, with a rail yard and hump facility, and the Amtrak Sunset Limited uses the same tracks, with the nearest station in Fontana. Metrolink commuter rail and local bus service are available nearby, and Ontario International Airport lies a short distance to the west, making the community well connected to the region's transportation network.

Parks & Recreation

Bloomington's recreation centers on neighborhood parks and school facilities, with additional options in the surrounding cities. The San Gabriel Mountains to the north provide hiking, camping, and winter recreation within a short drive, and regional parks across the Inland Empire offer trails and open space. Community sports programs through the Colton Joint Unified School District and nearby Fontana and Rialto facilities serve local families. The area's location on the I-10 corridor also places the mountains and the wider Southern California region within easy reach.

MARKET SNAPSHOT

The Market at a Glance

How homes have been selling here over the last 90 days.

home_work New This Week 1

Went Under Contract 1

trending_down Price Reductions 0

payments Median Sale Price $594,500 +5.9%

square_foot Price per Sq Ft $422

schedule Avg Days on Market 13

sell Homes Sold 14

percent Sale-to-List Ratio 101.0%

inventory_2 Months of Inventory 7.4

Price & Sales History

Market data reflects closed sales over the last 90 days and is provided for informational purposes.

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