Resident Population in Topeka, KS (MSA) was 233.05200 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Topeka, KS (MSA) reached a record high of 234.71600 in January of 2011 and a record low of 224.80000 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Topeka, KS (MSA) - last updated from the United States Federal Reserve on May of 2026.