The 2010 United States Census reported that 1,468 people, 533 households, and 372 families resided in the CDP.
The population density was 95.8 people per square mile (37.0/km²).
There were 594 housing units at an average density of 38.8 per square mile (15.0/km²).
The racial makeup of the CDP was 78.5% White, 1.0% African American, 3.1% Native American, 1.2% Asian, 10.1% from other races, and 6.2% from two or more races.
26.9% of the population was Hispanic or Latino of any race.

The Census reported that 100% of the population lived in households.

There were 533 households, out of which 33.6% had children under the age of 18 living in them, 54.0% were opposite-sex married couples living together, 9.9% had a female householder with no husband present, and 5.8% had a male householder with no wife present.
5.3% of households were unmarried opposite-sex partnerships and 0.6% were same-sex married couples or partnerships.
25.1% of households were made up of individuals, and 8.3% had someone living alone who was 65 years of age or older.
The average household size was 2.75.

The population was spread out, with 26.1% under the age of 18, 8.0% aged 18 to 24, 20.6% aged 25 to 44, 31.8% aged 45 to 64, and 13.5% who were 65 years of age or older.
The median age was 40.6 years.
For every 100 females there were 108.2 males.
For every 100 females age 18 and over, there were 109.1 males.

There were 594 housing units of which 71.1% were owner-occupied and 28.9% were occupied by renters.
The homeowner vacancy rate was 2.8%; the rental vacancy rate was 7.1%.
70.4% of the population lived in owner-occupied housing units and 29.6% lived in rental housing units.
The 2010 United States Census reported that 1,468 people, 533 households, and 372 families resided in the CDP. The population density was 95.8 people per square mile (37.0/km²). There were 594 housing units at an average density of 38.8 per square mile (15.0/km²). The racial makeup of the CDP was 78.5% White, 1.0% African American, 3.1% Native American, 1.2% Asian, 10.1% from other races, and 6.2% from two or more races. 26.9% of the population was Hispanic or Latino of any race.
The Census reported that 100% of the population lived in households.
There were 533 households, out of which 33.6% had children under the age of 18 living in them, 54.0% were opposite-sex married couples living together, 9.9% had a female householder with no husband present, and 5.8% had a male householder with no wife present. 5.3% of households were unmarried opposite-sex partnerships and 0.6% were same-sex married couples or partnerships. 25.1% of households were made up of individuals, and 8.3% had someone living alone who was 65 years of age or older. The average household size was 2.75.
The population was spread out, with 26.1% under the age of 18, 8.0% aged 18 to 24, 20.6% aged 25 to 44, 31.8% aged 45 to 64, and 13.5% who were 65 years of age or older. The median age was 40.6 years. For every 100 females there were 108.2 males. For every 100 females age 18 and over, there were 109.1 males.
There were 594 housing units of which 71.1% were owner-occupied and 28.9% were occupied by renters. The homeowner vacancy rate was 2.8%; the rental vacancy rate was 7.1%. 70.4% of the population lived in owner-occupied housing units and 29.6% lived in rental housing units.
Lebec, California