ZIP Code 84643 — Mayfield town, UT Demographics & Data

ZIP code 84643 covers Mayfield, UT in Sanpete County with a population of about 583.

At a glance, the area shows median age of 39.4 (near the U.S. median).

It sits in telephone area code 435; U.S. House district UT-4; the SALT LAKE CITY media market.

Median household income in ZIP 84643 is about $68,713 — about 9% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 17.8%; unemployment rate near 1.8%; 18.6% of adults with a bachelor’s degree or higher (about 15.1 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Manufacturing, Healthcare, and Education; about 6.8% of workers reporting work-from-home (about 8.4 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 $325,000 — about 7% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $826 (about 29% below the U.S. median rent ($1,163)), and owner-occupancy near 84.2% (about 18.8 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 84643 in Mayfield, UT, 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 $2,088. That is about 30% above the local median household income ($68,713), 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 Mayfield town, UT as Very Low (composite score 38.6), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (89.0) and flood (24.5). 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 Mayfield town, UT show little to no average snow and around 13.1 inches of annual precipitation.

IRS migration statistics show a net inflow of about 44 for ZIP 84643 (Mayfield town, UT) 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.