Flat Top Mountain, TN population, income and ZIP codes

Flat Top Mountain CDP is a small town in Tennessee, with 1,052 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #303 of 504 ranked by population — larger than 39% of them. The median age here is 25.1 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. 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 Flat Top Mountain CDP earn a median of $118,766 a year, 51.2% above the national figure of $78,538 and 112% above the $55,988 median for the 307 Tennessee cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 14.2% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Flat Top Mountain CDP is valued at $538,300, 77.4% above the national figure and 182% above the $191,100 peer median, while median gross rent runs not published a month. The home-price-to-income ratio works out to 4.5×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 97.8% 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. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

A median age of 25.1 means a large student or early-career population; income medians in places like this understate household resources, since many residents are supported from outside the address. 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.

The Census withheld gross rent for Flat Top Mountain CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.