ZIP Code 37122 — Mount Juliet city, TN Demographics & Data

ZIP code 37122 covers Mount Juliet, TN in Wilson County with a population of about 66,348.

At a glance, the area shows median age of 40.3 (near the U.S. median).

It sits in telephone area codes 615, 629; U.S. House district TN-5; the NASHVILLE media market.

Median household income in ZIP 37122 is about $109,306 — about 45% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 3.1%; unemployment rate near 4.3%; 47.1% of adults with a bachelor’s degree or higher (about 13.4 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Professional services; about 17.7% of workers reporting work-from-home (about 2.5 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 $451,800 — about 30% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,675 (about 44% above the U.S. median rent ($1,163)), and owner-occupancy near 81.2% (about 15.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 37122 in Mount Juliet, TN, a household would need roughly $124,000 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 $2,902. That is roughly in line with the local median household income ($109,306). 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 Mount Juliet city, TN as Relatively Low (composite score 80.0), which is elevated versus much of the country. The strongest component scores on US5 are flood (82.1) and hurricane (38.5). 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 Mount Juliet city, TN show little to no average snow and around 54.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 2,353 for ZIP 37122 (Mount Juliet city, 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.