ZIP Code 37375 — Sewanee CDP, TN Demographics & Data

ZIP code 37375 covers Sewanee, TN in Franklin County with a population of about 3,997.

At a glance, the area shows median age of 24.9 versus a U.S. median of about 38.9.

It sits in telephone area codes 423, 931; U.S. House district TN-4; the NASHVILLE media market.

Median household income in ZIP 37375 is about $78,538 — about 5% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 10.1%; unemployment rate near 3.3%; 64.6% of adults with a bachelor’s degree or higher (about 30.9 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Food services, and Healthcare; about 8.0% of workers reporting work-from-home (about 7.2 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $323,700 — about 7% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $994 (about 15% below the U.S. median rent ($1,163)), and owner-occupancy near 84.9% (about 19.5 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 37375 in Sewanee, TN, a household would need roughly $89,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,079. That is roughly in line with the local median household income ($78,538). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

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 little to no average snow and around 64.0 inches of annual precipitation.

IRS migration statistics show a net inflow of about 142 for ZIP 37375 (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.