The Santa Clarita Valley is generally described as comprising the City of Santa Clarita - which itself was formed in 1987 from the communities of Valencia, Saugus, Newhall, and Canyon Country - plus surrounding unincorporated communities including Stevenson Ranch, Castaic, Acton, and Agua Dulce. So the City of Santa Clarita unifies four founding communities, while the broader valley includes several more.

Direct AnswerThe Santa Clarita Valley is generally described as comprising the City of Santa Clarita - which itself was formed in 1987 from the communities of Valencia, Saugus, Newhall, and Canyon Country - plus surrounding unincorporated communities including Stevenson Ranch, Castaic, Acton, and Agua Dulce. So the City of Santa Clarita unifies four founding communities, while the broader valley includes several more.
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The Santa Clarita Valley

The City of Santa Clarita incorporated in 1987 by uniting Valencia, Saugus, Newhall, and Canyon Country. The wider Santa Clarita Valley also includes the unincorporated communities of Stevenson Ranch, Castaic, Acton, and Agua Dulce, among others. Only Santa Clarita itself is an incorporated city; the rest are communities within the valley.

Frequently Asked Questions

How many cities are in the Santa Clarita Valley?

The Santa Clarita Valley is generally described as comprising the City of Santa Clarita - which itself was formed in 1987 from the communities of Valencia, Saugus, Newhall, and Canyon Country - plus surrounding unincorporated communities including Stevenson Ranch, Castaic, Acton, and Agua Dulce. So the City of Santa Clarita unifies four founding communities, while the broader valley includes several more.

What four communities formed Santa Clarita?

Santa Clarita incorporated in 1987 from Valencia, Saugus, Newhall, and Canyon Country.

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