Mercer ZIP codes — Mercer County, Missouri

Mercer County is a small town in Missouri, with 3,501 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 40.8 years against 39.1 nationally, a slightly older profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Mercer County earn a median of $60,357 a year, 23.1% below the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 14.7% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Mercer County is valued at $95,300, 68.6% below the national figure, while median gross rent runs $548 a month, 61% below the national figure, or roughly $6,576 across a full year. A household on the local median income would put about 10.9% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.6×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 79.1% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

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.