ZIP Code 91031 — undefined, undefined Demographics & Data

ZIP code 91031 covers ZIP 91031 with a population of about 5,301.

At a glance, the area shows median age of 45.7 versus a U.S. median of about 38.9.

It sits in the LOS ANGELES media market.

ZIP 91031 aligns with a tech / corporate-campus profile (high remote-work / education / income profile or known campus context). Broadband quality, remote-work share, and nearby employer campuses often matter as much as classic residential stats.

Median household income in ZIP 91031 is about $119,167 — about 59% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 2.5%; unemployment rate near 7.6%; 75.5% of adults with a bachelor’s degree or higher (about 41.8 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Professional services, and Education; about 25.2% of workers reporting work-from-home (about 10.0 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 $1,809,900 — about 420% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,845 (about 59% above the U.S. median rent ($1,163)), and owner-occupancy near 63.3% (about 2.1 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 91031, a household would need roughly $498,000 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 $11,626. That is about 318% above the local median household income ($119,167), 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.