The last Decennial Census <2> was in 2010, giving Schulenburg a population of 2,852 people. The city of Schulenburg is located in Fayette County. The 2010 Census gave Fayette County a population of 24,554 people. This means that Schulenburg had 11.62% of the county's total population, making it Fayette's 2nd most populous community. At the same time, Texas had a population of 25,145,561 people, meaning that Schulenburg had 0.01% of the total population of Texas - making it the state's 469th most populous community.