ZIP Code 91916 — Descanso CDP, CA Demographics & Data

ZIP code 91916 covers Descanso, CA in San Diego County with a population of about 1,757.

At a glance, the area shows median age of 49.4 versus a U.S. median of about 38.9.

It sits in telephone area codes 442, 619, 760, 858; U.S. House district CA-48; the SAN DIEGO media market.

Median household income in ZIP 91916 is about $110,833 — about 47% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 2.2%; unemployment rate near 1.5%; 22.5% of adults with a bachelor’s degree or higher (about 11.2 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Food services, Administrative support, and Education; about 13.5% of workers reporting work-from-home (about 1.7 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 $615,700 — about 77% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $3,043 (about 162% above the U.S. median rent ($1,163)), and owner-occupancy near 73.0% (about 7.6 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 91916 in Descanso, CA, a household would need roughly $169,000 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 $3,955. That is about 52% above the local median household income ($110,833), 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 Descanso CDP, CA as Very High (composite score 99.7), which is among the highest nationally. The strongest component scores on US5 are wildfire (100.0) and flood (99.7). 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 Descanso CDP, CA show little to no average snow and around 30.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 86 for ZIP 91916 (Descanso CDP, 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.