What is population of big spring texas?

As an AI language model, I don't have the latest population figures of Big Spring, Texas. However, according to the United States Census Bureau, in 2010, the population of Big Spring, Texas, was 27,282. The most recent census conducted in 2020 estimated the population of the city to be approximately 29,000. However, these figures should be crosschecked with the official website of the city or with recent records to obtain up to date and accurate information.