ZIP Code 90717 — Lomita city, CA Demographics & Data

ZIP code 90717 covers Lomita, CA in Los Angeles County with a population of about 21,319.

At a glance, the area shows median age of 39.1 (near the U.S. median).

It sits in telephone area codes 310, 424; U.S. House district CA-36; the LOS ANGELES media market.

Lomita, CA sits in a university / college context (near los angeles harbor college (2.0 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

Median household income in ZIP 90717 is about $92,984 — about 24% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 12.9%; unemployment rate near 3.5%; 37.2% of adults with a bachelor’s degree or higher (about 3.5 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Education; about 10.5% of workers reporting work-from-home (about 4.7 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 $793,600 — about 128% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,775 (about 53% above the U.S. median rent ($1,163)), and owner-occupancy near 45.4% (about 20.0 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 90717 in Lomita, CA, a household would need roughly $218,000 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 $5,098. That is about 134% above the local median household income ($92,984), 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 Lomita city, CA as Very High (composite score 100.0), which is among the highest nationally. The strongest component scores on US5 are flood (100.0) and wildfire (99.9). 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 Lomita city, CA show little to no average snow and around 13.6 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1,049 for ZIP 90717 (Lomita 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.