Windom, TX has a population of 175 and is the 25,018th largest city in the United States. The population density is 318 per sq mi which is 228% higher than the Texas average and 251% higher than the national average. The median age in Windom is 42 which is approximately 22% higher than the Texas average of 34. In Windom, 58% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 84% of Windom residents were born in Texas, 16% were born out of state, 0% were born outside of the United States and 0% were foreign born.