In 2022, Diamond, MO had a population of 982 people with a median age of 34.4 and a median household income of $67,500. Between 2021 and 2022 the population of Diamond, MO declined from 1,008 to 982, a −2.58% decrease and its median household income grew from $64,438 to $67,500, a 4.75% increase.
The 5 largest ethnic groups in Diamond, MO are White (Non-Hispanic) (87.1%), Two+ (Non-Hispanic) (3.97%), White (Hispanic) (2.55%), Other (Hispanic) (2.34%), and American Indian & Alaska Native (Non-Hispanic) (1.12%).
None of the households in Diamond, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.7% of the residents in Diamond, MO are U.S. citizens.
In 2022, the median property value in Diamond, MO was $121,700, and the homeownership rate was 74.7%.
Most people in Diamond, MO drove alone to work, and the average commute time was 29 minutes. The average car ownership in Diamond, MO was 2 cars per household.