ZIP Code 94904 — Greenbrae, California

The median home in 94904 is valued at $1,939,900 against a median household income of $158,338, a price-to-income ratio of 12.3. That is far above 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, which means a household earning the local median income cannot finance the local median home on conventional terms. Within Marin County, 94904 ranks 20 of 26 ZIPs on affordability (1 = lowest ratio); the county median ratio is 8.9. Renting takes 19.4% of median household income (median rent $2,557 a month), under the 30% cost-burden threshold.

94904 ranks 129 of 1,558 statewide on median household income and 55 of 1,558 on median home value; its income is above the $127,509 Marin County median. 63% of households own their home, in line with the 64% statewide ZIP median, making this a majority-owner ZIP. 72% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 5.4%, far below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 3.8%.

With 2,680 residents per square mile across 4.9 square miles of land, 94904 is far denser than the statewide ZIP median of 1,120 (rank 631 of 1,558). This is predominantly single-family residential with suburban street patterns.