Mono County, CA
Property Data

Where the Sierra Nevada Meets the Second-Home Economy

Mono County is one of California's most striking geographic anomalies — a narrow strip of high-altitude terrain running along the eastern slope of the Sierra Nevada, home to Mammoth Mountain, Yosemite's back door, and the otherworldly Mono Lake. With just 13,169 residents spread across 3,000+ square miles, the county's population density of 4 people per square mile makes it one of the least populated counties in the contiguous United States. But sparse doesn't mean sleepy. The real estate data here tells a story of dramatic wealth concentration, seasonal distortion, and the quiet economic contradictions of a resort economy.

The Vacation Home Effect Is Hiding in Plain Sight

That 59.5% vacancy rate is the single most important number on this page. It's not a sign of economic distress — it's the fingerprint of a second-home market built around Mammoth Lakes skiing and Eastern Sierra recreation. The county's 13,632 total housing units vastly outnumber its 5,521 occupied households, meaning roughly 8,000 units sit empty most of the year. This structural oversupply of vacation properties creates a deeply unusual market: one where a median sale price of $659,000 coexists with a homeownership rate of 69.2%, well above both California and national norms. The people who live here actually own at healthy rates — but the homes that sell are predominantly second residences transacting at resort premiums.

The spread between P10 ($260,300) and P90 ($1,654,500) prices tells a similar story. Entry-level cabins and employee housing exist in a completely different stratum from ski-in/ski-out Mammoth condos and luxury Eastern Sierra retreats, and the Gini Index of 0.449 reflects that inequality acutely for such a small population.

Key Statistics

The Worker Squeeze Behind the Ski Lifts

For the service workers, ski patrol, hospitality staff, and small business owners who actually live here year-round, the economics are increasingly strained. A median household income of $86,953 — solid on paper, 16% above the national median — doesn't go far when median rents hit $1,593 and home prices require nearly 8x annual income to purchase. The 18.9% severe rent burden rate signals that a meaningful slice of Mammoth's workforce is being priced out by the very amenity economy they sustain.

The unemployment rate of just 2.0% reflects genuine labor tightness, not a thriving economy in the conventional sense — seasonal tourism creates near-constant demand for workers while offering little in the way of affordable housing. The 16.2% work-from-home rate is higher than most rural California counties, suggesting a cohort of remote workers who've chosen the mountains specifically for lifestyle, and who've helped push prices northward since 2020.

FAQs

What makes Mono County unique in California real estate? Mono County's market is fundamentally shaped by vacation and second-home demand rather than primary residential demand. Its 59.5% vacancy rate is among the highest of any California county, and prices are set not by local incomes but by the purchasing power of Bay Area and Los Angeles buyers seeking mountain retreats near Mammoth Mountain and the Eastern Sierra.

Is Mammoth Lakes affordable for people who work there? Increasingly, no. With a price-to-income ratio approaching 8x and nearly one-in-five renters severely rent-burdened, the gap between resort-market pricing and local wages is a persistent tension. The county's child poverty rate of 15.0% — higher than the overall poverty rate — suggests families with children are bearing a disproportionate share of that strain.

Why are home prices rising so fast in such a remote county? Year-over-year appreciation of 7.4% reflects ongoing demand from remote-work-enabled buyers and second-home investors, many priced out of coastal California markets. Limited buildable land, environmental constraints, and the Mammoth Mountain brand continue to put a floor under prices even as affordability deteriorates for residents.