ZIP Code 91730 — Rancho Cucamonga, California

The median home in 91730 is valued at $558,600 against a median household income of $84,850, a price-to-income ratio of 6.6. That is in line with the 6.7 median across the 1,558 California ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, so buying here on a local median income requires substantial savings or a second income. Within San Bernardino County, 91730 ranks 61 of 76 ZIPs on affordability (1 = lowest ratio); the county median ratio is 5.3. Renting takes 30.2% of median household income (median rent $2,137 a month), above the 30% cost-burden threshold.

91730 ranks 815 of 1,558 statewide on median household income and 857 of 1,558 on median home value; its income is above the $71,552 San Bernardino County median. 48% of households own their home, below the 64% statewide ZIP median, so most residents rent. 32% of adults hold a bachelor's degree or higher, in line with the 31% median, and the poverty rate is 10.2%, below the 10.8% statewide ZIP median. Unemployment stands at 5.0%.

With 5,185 residents per square mile across 13.7 square miles of land, 91730 is far denser than the statewide ZIP median of 1,120 (rank 431 of 1,558). This is predominantly single-family residential with suburban street patterns.