ZIP Code 37145 — undefined, TN Demographics & Data

ZIP code 37145 covers TN in Smith County with a population of about 2,418.

At a glance, the area shows median age of 45.1 versus a U.S. median of about 38.9.

It sits in telephone area codes 615, 629; U.S. House district TN-6; the NASHVILLE media market.

Median household income in ZIP 37145 is about $65,125 — about 13% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 17.7%; unemployment rate near 4.7%; 12.9% of adults with a bachelor’s degree or higher (about 20.8 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Manufacturing, Retail trade, and Healthcare; about 18.2% of workers reporting work-from-home (about 3.0 points above 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 $171,600 — about 51% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $386 (about 67% below the U.S. median rent ($1,163)), and owner-occupancy near 86.9% (about 21.5 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 37145 in TN, a household would need roughly $47,000 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 $1,102. That sits below the local median household income ($65,125), suggesting the typical household income is closer to a workable buy-in level under these assumptions. 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 18.8), which is relatively lower than many U.S. communities. The strongest component scores on US5 are flood (31.6) and hurricane (23.1). 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 52.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 86 for ZIP 37145 (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.