ZIP Code 94599 — Yountville city, CA Demographics & Data

ZIP code 94599 covers Yountville, CA in Napa County with a population of about 3,388.

At a glance, the area shows median age of 65.3 versus a U.S. median of about 38.9.

It sits in telephone area codes 369, 707; U.S. House district CA-4; the SAN FRANCISCO - OAK - SAN JOSE media market.

Yountville, CA fits a retirement-oriented profile (high share of residents 65+ (50.7%)). Residents and relocators commonly research healthcare access, everyday amenities (dining, personal services), and housing costs rather than tech or campus life.

Median household income in ZIP 94599 is about $79,696 — about 6% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 11.5%; unemployment rate near 5.3%; 41.1% of adults with a bachelor’s degree or higher (about 7.4 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Administrative support, Professional services, and Retail trade; about 21.5% of workers reporting work-from-home (about 6.3 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 $757,300 — about 118% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $2,037 (about 75% above the U.S. median rent ($1,163)), and owner-occupancy near 65.9% (roughly in line with the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 94599 in Yountville, CA, a household would need roughly $208,000 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 $4,865. That is about 161% above the local median household income ($79,696), 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 Yountville city, CA as Relatively High (composite score 95.3), which is among the highest nationally. The strongest component scores on US5 are wildfire (96.0) and flood (95.8). 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 Yountville city, CA show little to no average snow and around 34.0 inches of annual precipitation.

IRS migration statistics show a net inflow of about 167 for ZIP 94599 (Yountville city, CA) 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.