Cost of Living in Sea Ranch, CA

With a cost of living index of 178, Sea Ranch, CA is one of the most expensive cities in the United States. Living here is 78% more expensive than the national average and 34% above the California state average of 144. Sea Ranch is a small community of 1,200 residents.

Housing costs are the biggest factor in Sea Ranch's cost of living. The median monthly rent is $1,350 (2% above the US median of $1,319), and the median home value sits at $1,198,200 (293% above the national median of $304,900). At current prices, the median home costs roughly 9.8x the median household income — a challenging ratio that puts homeownership out of reach for many residents.

The median household income in Sea Ranch is $121,731, which is 62% higher than the national median of $75,149. Residents spend roughly 13% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they do not fully offset the higher cost of living.

Climate is another factor for anyone considering a move to Sea Ranch. The area sees an average annual temperature of 59.8°F, with summers averaging 73°F and winters around 48°F. Annual rainfall totals 34.8 inches spread over roughly 86 days.

Everyday prices in the Santa Rosa-Petaluma, CA (Metropolitan Statistical Area) metro area tend to run above the national average. Out of 6 common grocery and utility items tracked by the Bureau of Labor Statistics, 6 are priced higher than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.