In 2018, Grimes County, TX had a population of 27.6k people with a median age of 40.3 and a median household income of $50,298. Between 2017 and 2018 the population of Grimes County, TX grew from 27,358 to 27,630, a 0.994% increase and its median household income grew from $49,745 to $50,298, a 1.11% increase.
The 5 largest ethnic groups in Grimes County, TX are White (Non-Hispanic) (58.5%), White (Hispanic) (19.8%), Black or African American (Non-Hispanic) (15.1%), Other (Hispanic) (2.66%), and Two+ (Non-Hispanic) (1.94%). 0% of the households in Grimes County, TX speak a non-English language at home as their primary language, and 94.3% of the residents in Grimes County, TX are U.S. citizens.
In 2018, the median property value in Grimes County, TX was $124,500, and the homeownership rate was 77.3%. Most people in Grimes County, TX drove alone to work, and the average commute time was 25.6 minutes. The average car ownership in Grimes County, TX was 2 cars per household.