Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 37383 covers Sewanee, TN in Franklin County with a population of about 326.
At a glance, the area shows median age of 20.8 versus a U.S. median of about 38.9.
It sits in telephone area code 931; U.S. House district TN-4; the NASHVILLE media market.
On socioeconomic markers, US5 shows a unemployment rate near 0.0%.
Labor and commute patterns include leading industry context around Food services, Other services, and Healthcare; about 3.2% of workers reporting work-from-home (about 12.0 points below the U.S. share (15.2%)); a mean commute of about 92.0 minutes (U.S. average near 26.8).
FEMA’s National Risk Index rates natural-hazard risk for Sewanee CDP, TN as Relatively Low (composite score 57.5), which is near the middle of the national distribution. The strongest component scores on US5 are flood (58.3) and hurricane (47.5). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for Sewanee CDP, TN show limited published climate normals on US5.
IRS migration statistics show a net inflow of about 12 for ZIP 37383 (Sewanee CDP, TN) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.