Martinton, IL population, income and ZIP codes

Martinton village is a very small community in Illinois, with 312 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #1079 of 1,462 ranked by population — larger than 26% of them. The median age here is 48.8 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. 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 Martinton village earn a median of $86,000 a year, 9.5% above the national figure of $78,538 and 16% above the $74,244 median for the 698 Illinois cities we cover. 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 12.8% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Martinton village is valued at $110,500, 63.6% below the national figure and 38% below the $179,100 peer median, while median gross rent runs $763 a month, 45.7% below the national figure, or roughly $9,156 across a full year. A household on the local median income would put about 10.6% 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 1.3×, 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. 91.5% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

Median income runs above the national figure while poverty also runs above it — a split distribution, not a uniformly comfortable place. Averages hide that; the two numbers together do not. With 312 residents, a handful of survey responses moves every median on this page. Compare Martinton village against its county rather than against national figures.

Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. 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.