Pompeys Pillar, MT · Census-designated place

Pompeys Pillar, Montana houses and real estate market data.

Houses in Pompeys Pillar, MT (Yellowstone County) — market data for Pompeys Pillar houses and the whole local market.

Census-designated place · Census GEOID 3058825

I'm buying in Pompeys Pillar → I'm selling / what's my home worth? →
554 Keys Blvd Clearlake Oaks CA Lake Home For Sale Canal View
🔥 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

Pompeys Pillar, MT is a Census-designated place in Yellowstone County, Montana — this guide covers houses in Pompeys Pillar 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 ↗ · 45.990644, -107.950376

At a glance

Pompeys Pillar market snapshot

Place type

Census-designated place

County

Yellowstone County

Map pin

45.990644, -107.950376

Census GEOID

3058825

Land area

0.20 sq mi

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

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Why Pompeys Pillar

What makes Pompeys Pillar different

Census-designated place

The U.S. Census Bureau lists Pompeys Pillar as a Census-designated place in Yellowstone County, Montana — a settled community that is not an incorporated city, town, or village. This page uses the same /montana/pompeys-pillar/ guide pattern as incorporated places.

Nearby

Places around Pompeys Pillar

County guide: Yellowstone County — cities, market context, and local resources for the county that includes Pompeys Pillar.

USAHouses.com also publishes Census place pages for other communities in the same county as Pompeys Pillar.

Nearby communities include Nibbe, Ballantine, Worden, Huntley, Shepherd, Custer, Lockwood, Billings, Acton, Mountain View Colony, Broadview, Laurel.

Adjacent-county Census places with USAHouses.com pages: Hardin (~23.8 mi), Musselshell (~35.5 mi), Crow Agency (~35.8 mi), St. Xavier (~38.4 mi), Kilby Butte Colony (~38.9 mi), Klein (~40.3 mi), Melstone (~42.2 mi), Roundup (~42.4 mi), Camp Three (~43.7 mi), Fort Smith (~46.5 mi), Pryor (~48.8 mi), Lavina (~51.8 mi), Silesia (~52.5 mi), Lodge Grass (~54.6 mi), Rockvale (~55.1 mi), Forty Mile Colony (~56.7 mi).

ZIP codes

ZIP codes for Pompeys Pillar

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Census & home facts

Pompeys Pillar data from published sources

County FHFA annual change (2025)

1.18%

County median listing price (FRED/Realtor.com) (2026-06-01)

$461,200

Census place type

CDP

County

Yellowstone County

Land area (Census Gazetteer 2024)

0.20 sq mi

Census GEOID

3058825

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

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Common questions

Pompeys Pillar FAQ

What kind of place is Pompeys Pillar, MT?

The U.S. Census Bureau lists Pompeys Pillar as a Census-designated place in Yellowstone County, Montana — a settled community that is not an incorporated city, town, or village.

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New-home communities in Pompeys Pillar, Montana

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