Walker, MN has a population of 962 and is the 15,398th largest city in the United States. The population density is 377 per sq mi which is 509% higher than the Minnesota average and 316% higher than the national average. The median age in Walker is 49 which is approximately 30% higher than the Minnesota average of 38. In Walker, 49% of the population over 15 years of age are married, 95% speak English and 1% speak Spanish. 69% of Walker residents were born in Minnesota, 27% were born out of state, 0% were born outside of the United States and 3% were foreign born.