Zip code 83642 in Meridian, Idaho, is classified as a "White Majority" area with "Low Diversity" as of 2022. The white population constitutes 84% of the total. The area has experienced population growth from 35,977 in 2010 to 57,540 in 2022. The median income in 2022 was $89,749, indicating economic prosperity.

From 2013 to 2022, the area maintained its "White Majority" status, but showed signs of increasing diversity. The white population decreased from 89% to 84%, while Hispanic representation increased from 6% to 8%. Asian and Black populations grew to 2% and 1% respectively. The "Two or More Races" category increased from 1% to 3%. These changes suggest a slow trend towards increased diversity.

The zip code experienced significant economic growth concurrent with its demographic changes. Median income increased from $72,058 in 2013 to $89,749 in 2022, a 24.5% increase. This economic growth coincided with population increase, suggesting the area is attracting new residents. The rising incomes and gradual diversification may be mutually reinforcing.