Mars, PA · borough

Mars, Pennsylvania houses and real estate market data.

Houses in Mars, PA (Butler County) — market data for Mars houses and the whole local market.

borough · Census GEOID 4247672

I'm buying in Mars → 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

Mars, PA is a borough in Butler County, Pennsylvania — this guide covers houses in Mars 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 ↗ · 40.696952, -80.014099

At a glance

Mars market snapshot

Place type

borough

County

Butler County

Map pin

40.696952, -80.014099

Census GEOID

4247672

Land area

0.47 sq mi

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

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Why Mars

What makes Mars different

Borough

The U.S. Census Bureau lists Mars as a borough in Butler County, Pennsylvania.

Nearby

Places around Mars

County guide: Butler County — cities, market context, and local resources for the county that includes Mars.

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

Nearby communities include Valencia, Seven Fields, Callery, Evans City, Nixon, Renfrew, Connoquenessing, Zelienople, Harmony, Oak Hills, Saxonburg, Meridian, Meadowood, Butler, Homeacre-Lyndora, Prospect.

Adjacent-county Census places with USAHouses.com pages: Economy (~9.7 mi), Unionville (~10.8 mi), Baden (~11.6 mi), Pine Run (~11.8 mi), Conway (~12.0 mi), Freedom (~12.6 mi), Ambridge Heights (~12.7 mi), Ambridge (~13.3 mi), East Rochester (~13.4 mi), Monaca (~13.6 mi), Aliquippa (~13.8 mi), Rochester (~14.1 mi), South Heights (~14.4 mi), Hazen (~14.8 mi), Bridgewater (~15.0 mi), Beaver (~15.4 mi).

Census & home facts

Mars data from published sources

County FHFA annual change (2025)

3.92%

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

$404,450

Census place type

borough

County

Butler County

Land area (Census Gazetteer 2024)

0.47 sq mi

Census GEOID

4247672

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

Mars FAQ

What kind of place is Mars, PA?

The U.S. Census Bureau lists Mars as a borough in Butler County, Pennsylvania.

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New-home communities in Mars, Pennsylvania

4 verified new-home communities.

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