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Community guide · Alta Sierra
Living in Alta Sierra, Grass Valley: Pros, Cons and What to Know
Alta Sierra suits people who want trees, space and a quiet residential neighborhood a short drive from both Grass Valley and Auburn. The community of about 7,200 people grew up in the 1960s around an 18-hole golf course and a member-owned airport. The tradeoffs are the ones that come with wooded foothill living: driving for most errands, wildfire preparedness and insurance, and utilities that vary by lot.
Alta Sierra at a glance
| Alta Sierra | |
|---|---|
| Population (2020 Census) | 7,204 |
| Area | About 8.3 square miles |
| Elevation | About 2,310 feet |
| Location | Just east of Highway 49, between Grass Valley and Auburn |
| ZIP code | 95949 |
| Government | Unincorporated Nevada County |
| Amenities | Alta Sierra Country Club (semi-private, 18 holes, built 1964); member-owned airport with a 2,800-foot runway |
The pros
- Space and trees. Larger, wooded lots are the norm compared with in-town Grass Valley.
- Location on the 49 corridor. South Grass Valley shopping is close, and Auburn and Interstate 80 are within reach for Sacramento commuters.
- An organized neighborhood. The Alta Sierra Neighborhood Alliance runs Firewise zone work, green waste events, evacuation preparedness, bingo nights, seasonal events and a charity golf classic. Resident membership is $47 a year.
- Golf and aviation. Few foothill neighborhoods offer both a golf course and a private airstrip.
The tradeoffs
- Wildfire readiness is part of ownership. Defensible space, roof and vent condition, and an evacuation plan matter here, and they affect insurance.
- You will drive. There is no walkable downtown inside Alta Sierra.
- Utilities vary. Water source and septic details differ by lot, so each home needs its own check.
- Restrictions apply. Recorded Declarations of Restrictions and architectural review through the property owners association can affect additions and outbuildings.
Who tends to like Alta Sierra
Buyers who want room and privacy without moving far out; golfers and pilots; people commuting toward Auburn or Sacramento; and relocating buyers who want a neighborhood with active community groups.
Frequently asked questions
Is Alta Sierra a good place to live?
It is a good fit for people who want a wooded, residential neighborhood with larger lots near both Grass Valley and Auburn. Buyers should be comfortable with driving for errands and with wildfire preparedness.
How many people live in Alta Sierra, CA?
Alta Sierra had 7,204 residents in the 2020 Census.
Does Alta Sierra have a golf course?
Yes. The Alta Sierra Country Club is a semi-private 18-hole course built in 1964.
Is there an airport in Alta Sierra?
Yes. Alta Sierra includes a member-owned airport with a 2,800-foot runway.
Sources
- Alta Sierra, California (2020 Census)
- Alta Sierra Neighborhood Alliance
- Alta Sierra Property Owners Association
Information current as of September 16, 2026. General information only, not legal, tax or lending advice.
