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Sell my land in
Upper St. Clair.

Its Census reference point is in Monongahela Transition Zone, within Western Allegheny Plateau. Bridgeville lies about 2.1 miles northwest of Upper St. Clair by reference-point distance.

We consider land in this area for direct purchase. Tell us about the parcel you would like us to buy.

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Aerial view of land around Upper St. Clair, Pennsylvania
THE LAND FROM ABOVE

A closer look at Upper St. Clair, Pennsylvania · USDA NAIP aerial photography

Photo & credit
Land around Upper St. Clair, Pennsylvania from above

USDA Farm Service Agency · National Agriculture Imagery Program, served by the USGS National Map

Public domainAbout our local imagery →
THE SETTINGMonongahela Transition Zone
COUNTY GEOGRAPHYAllegheny County
YOUR STARTING POINTOpen Upper St. Clair on the map

THE UPPER ST. CLAIR LAND BRIEF

Land in the
Monongahela Transition Zone setting.

Upper St. Clair township has 9.82 square miles of land in Allegheny County. Its Census reference point is in Monongahela Transition Zone, within Western Allegheny Plateau.

Rounded wooded hills and intervening valleys form an unglaciated plateau landscape. Valley floors contain much of the region's open land, contrasting with its more forested slopes.

Regional context: Western Allegheny Plateau ↗ · Classification at the Census reference point

Upper St. Clair and Allegheny County

Upper St. Clair is associated with Allegheny County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.

Allegheny County

Upper St. Clair by land and water

The Census records 0 square miles of water within Upper St. Clair, or 0% of its total area. It is 1.9 percentage points lower than the 1.9% recorded for Allegheny County. This is geographic context; waterfront status and usable land must be checked at the parcel.

For scale, Upper St. Clair township has 9 times the land area of nearby Bridgeville borough (1.1 square miles). These areas describe boundaries, not comparable property prices.

FROM LOCAL CONTEXT TO YOUR PARCEL

Three questions for
Upper St. Clair land.

These are questions we consider as a potential buyer, based on this location’s jurisdiction, regional setting, and nearby geography. Our purchase decision depends on the actual parcel.

01

Locate the parcel within Upper St. Clair

Use a tax bill, deed, or assessor’s parcel number to pin down the land in Upper St. Clair. Check the Allegheny County geography against the actual property location.

02

Read the Monongahela Transition Zone setting

Monongahela Transition Zone belongs to Western Allegheny Plateau. Does the surveyed tract include valley floor, hillside or both, and how does its road access reach each portion?

03

Check the route, beyond Bridgeville

Bridgeville is 2.1 miles northwest of the Upper St. Clair reference point. That geographic proximity does not establish a drivable route or legal access. Which road reaches your land, and is the right to use it recorded?

OPEN THE RIGHT MAP. FIND THE RIGHT RECORD.

Upper St. Clair resources,
ready to explore.

The topographic link opens at this location’s reference point. Government links identify the actual named jurisdiction in the Census directory.

MAP CENTERED ON UPPER ST. CLAIR

USGS National Map

Begin at 40.3336° N, 80.0842° W. Locate your parcel and inspect the available terrain and geographic layers.

Explore Upper St. Clair ↗CENSUS-LISTED GOVERNMENT WEBSITE

Township Of Upper St Clair

Use this township government’s site to identify the relevant office and its current instructions. Confirm that it administers the record or land-use question for your parcel.

Open Township Of Upper St Clair ↗CENSUS-LISTED GOVERNMENT WEBSITE

County Of Allegheny

Use this county government’s site to identify the relevant office and its current instructions. Confirm that it administers the record or land-use question for your parcel.

Open County Of Allegheny ↗THIS GEOGRAPHY’S CENSUS PROFILE

Upper St. Clair data

View Census information selected by this legal township’s geographic identifier. Available statistics depend on the geography and survey.

View the geography profile ↗THE REGIONAL MAP SOURCE

Monongahela Transition Zone

Explore the agency mapping behind the Western Allegheny Plateau context on this page. Use the detailed map to identify the unit at your actual property.

View regional mapping ↗
Additional Pennsylvania official sources

Pennsylvania DEP GIS

Official environmental mapping, data layers, and property-research tools.

DEP mining maps and records

Access to Pennsylvania underground mine maps and related research databases.

FEMA flood mapsUSDA Web Soil SurveyWetlands mapper

PLACES, DISTANCES & CONNECTIONS

Around Upper St. Clair.

Bridgeville lies about 2.1 miles northwest of Upper St. Clair by reference-point distance. The diagram positions nearby communities by their actual direction and reference-point distance.

AROUND YOUR COMMUNITY

Upper St. Clair in context

NSEWBridgeville · 2.1 miles1Bethel Park · 2.6 miles2Lawrence · 2.8 miles3Mount Lebanon · 3.5 miles4McMurray · 3.6 miles5Scott · 3.7 miles6OUTER RING: 3.7 MILES
  1. 1
    Bridgeville2.1 mi · borough
  2. 2
    Bethel Park2.6 mi · municipality
  3. 3
    Lawrence2.8 mi · census-designated place
  4. 4
    Mount Lebanon3.5 mi · municipality
  5. 5
    McMurray3.6 mi · census-designated place
  6. 6
    Scott3.7 mi · legal township
Positions are calculated from Census reference points. Crowded labels use a leader line to their exact dot. Straight-line distances within Pennsylvania; no roads, travel times, or purchasing boundaries are implied.
The Allegheny County location pageExplore PennsylvaniaSearch another location

QUESTIONS GROUNDED IN THIS PLACE

Your Upper St. Clair
land questions.

Have a tax bill, an inherited deed, or simply a map pin? Start with what you have.

What should I send for land in Upper St. Clair?+

Send the parcel number or legal description, approximate acreage, and a map pin showing the property in Allegheny County. Upper St. Clair’s 9.82 square miles of land include many different property situations; we consider the exact parcel for our own purchase.

Is every Upper St. Clair property in Monongahela Transition Zone?+

No. Monongahela Transition Zone is the regional classification at the Census reference point. The Upper St. Clair boundary and individual properties can cross landscape transitions. Open the regional source and the topographic map, then locate the actual parcel before applying regional context.

Can I use Bridgeville as a reference for my land?+

It can help explain the location: its Census point is about 2.1 miles northwest of Upper St. Clair’s. That distance is not a driving route, utility connection, or comparable-sale adjustment. Share the actual access road and parcel records so we can review your property on its own facts.

Can I request an offer without being near Upper St. Clair?+

Yes. Begin online with the property location and ownership details. Tell USA Land Offers what you know about the land, access, and any co-owners. We review the parcel before deciding whether to propose a purchase; if a sale moves forward, the closing company can explain remote signing arrangements.

Sources for this page. 2025 U.S. Census geography supplies local names, area measurements, reference points, and map boundaries. Regional context uses EPA Level IV ecoregions mapping. Government links come from the Census 2026 Government Units Listing and are not individually certified by USA Land Offers. Read the mapping methods, coverage, and source details →

USA Land Offers considers land in this area for direct purchase. This page does not represent a local office. Maps and regional facts do not establish an individual parcel’s boundaries, permitted use, risk, or value.

GREAT LAND. GOOD PEOPLE.

Your land in Upper St. Clair.
Your next chapter.

Tell USA Land Offers about the land you would like us to buy. Request an offer. No obligation.

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