Kansas City, MO population, income and ZIP codes

Kansas City city is a major city in Missouri, with 508,233 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it first of 1,082 ranked by population. The median age here is 35.7 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.

Households in Kansas City city earn a median of $67,449 a year, 14.1% below the national figure of $78,538 and 21% above the $55,543 median for the 374 Missouri cities we cover. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 14.6% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Kansas City city is valued at $227,000, 25.2% below the national figure and 49% above the $152,400 peer median, while median gross rent runs $1,186 a month, 15.6% below the national figure, or roughly $14,232 across a full year. A household on the local median income would put about 21.1% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 3.4×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 54.6% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.