As of 2022, the zip code 95701 in Alta, California, is categorized as having Low Diversity. The population is 89% white, meeting the definition of a community where one racial group comprises over 75% of the population. The median income for this area in 2022 was $86,821, an increase from a decade ago.

Alta has maintained its Low Diversity status over the past decade. The white population has remained the dominant racial group, consistently above 87%. Minor shifts occurred in other demographic groups. The Hispanic population increased from 2% in 2013 to 8% in 2018, before decreasing to 4% in 2022. The Asian population increased from 1% in 2013 to 3% in 2016, maintaining this percentage through 2020. The category of Two or More Races fluctuated between 0% and 2% over the decade.

The median income in Alta has shown an upward trend. In 2013, the median income was $58,291. By 2022, it had increased to $86,821, representing a growth of about 49% over nine years. This increase in median income correlates with the maintenance of the area's Low Diversity status. The population has also grown from 317 in 2013 to 402 in 2022.