In 2023, N/A had a population of 335 people with a median age of 48.6 and a median household income of N/A. Between 2022 and 2023 the population of Oak Grove, IL declined from 353 to 335, a −5.1% decrease and its median household income N/A from N/A to N/A, a N/A% N/A.
The 5 largest ethnic groups in undefined are White (Non-Hispanic) (94.6%), White (Hispanic) (1.79%), Two+ (Non-Hispanic) (1.49%), Asian (Non-Hispanic) (0.896%), and American Indian & Alaska Native (Non-Hispanic) (0.597%).
None of the households in N/A 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.