Alpine, CA population, income and ZIP codes

Alpine CDP is a mid-size town in California, with 15,470 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #397 of 1,618 ranked by population — larger than 75% of them. The median age here is 42.8 years against 39.1 nationally, a slightly older profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Alpine CDP earn a median of $111,723 a year, 42.3% above the national figure of $78,538 and 23% above the $91,111 median for the 1,050 California cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 10.2% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Alpine CDP is valued at $810,000, 167% above the national figure and 37% above the $589,600 peer median, while median gross rent runs $2,025 a month, 44% above the national figure, or roughly $24,300 across a full year. A household on the local median income would put about 21.8% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 7.3×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 73.6% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

Home values sit at 7.3× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere.

All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.