ZIP Code 37680 — undefined, TN Demographics & Data

ZIP code 37680 covers TN in Johnson County with a population of about 594.

At a glance, the area shows median age of 33.8 versus a U.S. median of about 38.9.

It sits in telephone area code 423; U.S. House district TN-1; the TRI - CITIES, TN - VA media market.

Median household income in ZIP 37680 is about $45,942 — about 39% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 16.0%; unemployment rate near 0.0%; 3.5% of adults with a bachelor’s degree or higher (about 30.2 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Food services, Retail trade, and Manufacturing; a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $367,100 — about 5% above the U.S. median home value ($348,079).

Housing tenure and rents show owner-occupancy near 74.9% (about 9.5 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 37680 in TN, a household would need roughly $101,000 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 $2,358. That is about 120% above the local median household income ($45,942), so the median earner would likely stretch or need a larger down payment. 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 TN as Very Low (composite score 28.2), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (54.9) and hurricane (51.1). 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 TN show little to no average snow and around 47.2 inches of annual precipitation.

IRS migration statistics show a net inflow of about 21 for ZIP 37680 (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.