Featured local agent
Scott Brown — eXp Realty
Licensed in California (DRE #01956840). Call or text for a direct answer on local listings, pricing, or new construction.
Call/text (707) 474-8855Post Mountain, CA · Census-designated place
Post Mountain, California houses and real estate market data.
Houses in Post Mountain, CA (Trinity County) — market data for Post Mountain houses and the whole local market.
Census-designated place · Census GEOID 0658456
🔥 FEATURED LISTING: WATERFRONT LAKE HOME FOR SALE
Clearlake Oaks Canal-Front Oasis
$374,999 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
Luxury Living Lake Lifestyle – Deep Water Access to Clear Lake: PAID-OFF SOLAR • 10-Ft Concrete Seawall • Double Boat Lifts & Private Dock • Hot Tub • Mini-Split HVAC • Close to SF Bay / Wine Country • Cleanest Air in America (Lake County CA) • Spacious Patio and Deck • Open Floor Plan • RV/Boat Parking • Want the Boats? • Make Offer ASAP This Lake Home For Sale in California won't last!
*Listed by Scott Brown, EXP Realty, DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
📩 Contact Agent Direct:
Scott Brown - EXP Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
👉 Click Anywhere on Ad for More Info / Listing Page
Post Mountain, CA is a Census-designated place in Trinity County, California — this guide covers houses in Post Mountain and the whole local market: resale homes, condos, land, and new construction.
Info from government sites and builders may have provided source info.
Open map pin ↗ · 40.415949, -123.231604
At a glance
Post Mountain market snapshot
Place type
Census-designated place
County
Trinity County
Map pin
40.415949, -123.231604
Census GEOID
0658456
Land area
12.41 sq mi
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
Local resources
Get help buying or selling in Post Mountain
What can I afford?
Estimate a comfortable price range in under a minute, then connect with a lender for real numbers.
Rough estimate only (28% of income toward housing, ~6.5% illustrative rate, 30-year term) — not a loan offer or pre-qualification. Connect with a lender for real numbers →
Open
Advertise to local buyers
Lenders, inspectors, movers, and other local pros — this spot is open.
Advertise here →Why Post Mountain
What makes Post Mountain different
Census-designated place
The U.S. Census Bureau lists Post Mountain as a Census-designated place in Trinity County, California — a settled community that is not an incorporated city, town, or village. This page uses the same /california/post-mountain/ guide pattern as incorporated places.
Nearby
Places around Post Mountain
County guide: Trinity County — cities, market context, and local resources for the county that includes Post Mountain.
USAHouses.com also publishes Census place pages for other communities in the same county as Post Mountain.
Nearby communities include Ruth, Hayfork, Mad River, Hyampom, Douglas City, Junction City, Weaverville, Lewiston, Burnt Ranch, Trinity Village, Salyer, Trinity Center, Coffee Creek.
Ruth market data
Nearby city · ~10.4 mi
Hayfork market data
Nearby city · ~12.4 mi
Mad River market data
Nearby city · ~13.8 mi
Hyampom market data
Nearby city · ~19.1 mi
Douglas City market data
Nearby city · ~22.5 mi
Junction City market data
Nearby city · ~23.4 mi
Weaverville market data
Nearby city · ~27.5 mi
Lewiston market data
Nearby city · ~28.9 mi
Burnt Ranch market data
Nearby city · ~30.9 mi
Trinity Village market data
Nearby city · ~35.2 mi
Salyer market data
Nearby city · ~36.5 mi
Trinity Center market data
Nearby city · ~47.9 mi
Coffee Creek market data
Nearby city · ~53.2 mi
Adjacent-county Census places with USAHouses.com pages: Platina (~17.7 mi), Alderpoint (~26.8 mi), Ono (~32.2 mi), Phillipsville (~32.2 mi), Miranda (~33.5 mi), Myers Flat (~35.5 mi), Igo (~36.3 mi), Garberville (~36.8 mi), Weott (~36.8 mi), Redway (~37.2 mi), Benbow (~37.4 mi), Redcrest (~37.7 mi), French Gulch (~37.9 mi), Centerville (~41.3 mi), Shasta (~41.4 mi), Willow Creek (~42.0 mi).
Census & home facts
Post Mountain data from published sources
County FHFA annual change (2024)
6.37%
Census place type
CDP
County
Trinity County
Land area (Census Gazetteer 2024)
12.41 sq mi
Census GEOID
0658456
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near Post Mountain
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Harlen ↗
D.R. Horton · Redding, California · ~43.4 mi · from $450,990
Lilac at Shastina Ranch ↗
D.R. Horton · Redding, California · ~48.6 mi · from $469,990
Magnolia at Shastina Ranch ↗
D.R. Horton · Redding, California · ~48.6 mi · from $540,990
Guenoc Valley ↗
Lotusland Investment · Middletown, California · ~119.5 mi
Harter Estates ↗
D.R. Horton · Yuba City, California · ~121.1 mi · from $464,990
Reach Post Mountain buyers
Builders: feature your communities in front of Post Mountain buyers — learn about advertising ↗
Want to own this market? Ask about our Post Mountain domains — see available domains ↗
Common questions
Post Mountain FAQ
What kind of place is Post Mountain, CA?
The U.S. Census Bureau lists Post Mountain as a Census-designated place in Trinity County, California — a settled community that is not an incorporated city, town, or village.
Search Post Mountain
Look up homes in Post Mountain
Search USAHouses.com places, or open verified new construction on NewUSAHouses.com.
New construction in California ↗Get connected
Find your Post Mountain new home
Prices, availability, and incentives change weekly and don't always make it onto this page. Tell us your area, budget, and timeline and we'll point you to communities that fit — including options we track but haven't published here yet.
Get connected in Post MountainExplore more
Where to go next
Get the Post Mountain market guide
Tell us what you're looking for — buy, sell, both, invest, rent, or you're an agent, builder, vendor, or advertiser. Include where you want to buy or sell and your address if relevant, and we'll route you to the right resource.
Buyer · Seller · Both · Investor · Renter · Agent/Broker · New Home Builder · Vendor/Service Pro · Advertiser · Other
