Radius Map of Philadelphia

The map above is centered on Philadelphia, United States, near Philadelphia City Hall, with a default 8 mi radius. Drag to move it, search for a different address, or change the radius and unit using the controls.

From Philadelphia City Hall (downtown center), an 8-mile radius reaches from the historic core outward: northwest past Fairmount (~2 miles northwest), northeast through Kensington (~3 miles northeast) and Frankford (~7 miles northeast) to Cheltenham (~8 miles northeast), and northwest to the inner suburbs around Bala Cynwyd (~5 miles northwest) and Ardmore (~7 miles northwest). Major barriers like the Schuylkill River mean on-the-ground coverage is more irregular than a circle suggests. Distances here are straight-line from Philadelphia City Hall — the same way the radius map measures them.

Population: 1,603,797 (2020 Census)
Country: United States
Coordinates: 39.9526, -75.1652
Time zone: America/New_York

Population figure: U.S. Census Bureau, 2020 Census Redistricting Data (P.L. 94-171), Table P1.

Philadelphia is a dense, river-bounded city of 1,603,797 people (2020 Census), with the Schuylkill River running through downtown and the Delaware River forming the eastern border with New Jersey.

Also known as: Philly, City of Brotherly Love, Penn's Landing, The Cradle of Liberty.

What's within each radius from Philadelphia City Hall

Coverage at common radii, including notable places that fall just outside the circle. Use these as a quick reference — check exact boundaries before relying on a circle for real-estate, retail, or service-area decisions.

Place locations: USGS GNIS and GeoNames (CC BY 4.0). Distances are straight-line (great-circle) from Philadelphia City Hall, the same way the radius map measures them.

Center City & Historic Core from Philadelphia City Hall

Inner Philadelphia neighborhoods including downtown around Rittenhouse, the Old City historic district, University City just across the Schuylkill, Northern Liberties, Fairmount, and the near edge of Kensington.

Inside the circle

✓Rittenhouse (~0.5 miles southwest)
✓Old City (~1.1 miles southeast)
✓University City (~1.3 miles west)
✓Northern Liberties (~1.4 miles northeast)
✓Fairmount (~1.6 miles northwest)
✓Kensington (~2.9 miles northeast)

Inner Philadelphia & First Suburbs from Philadelphia City Hall

Includes all of the historic core and extends to the inner neighborhoods along the Kensington corridor and across the Schuylkill, reaching the first suburban edge at Bala Cynwyd on the western side.

Inside the circle

✓Rittenhouse (~0.5 miles southwest)
✓Old City (~1.1 miles southeast)
✓University City (~1.3 miles west)
✓Northern Liberties (~1.4 miles northeast)
✓Fairmount (~1.6 miles northwest)
✓Kensington (~2.9 miles northeast)

Just outside

✗Bala Cynwyd (~5.3 miles northwest)
✗Wynnewood (~6.6 miles northwest)
✗Frankford (~6.7 miles northeast)
✗Ardmore (~7.4 miles northwest)

Metropolitan Philadelphia from Philadelphia City Hall

Default radius covering the urban core and the first ring of suburbs: the historic center, Kensington and Frankford to the northeast, Cheltenham on the northern edge, and the Main Line suburbs of Bala Cynwyd, Wynnewood, and Ardmore to the northwest.

Inside the circle

✓Rittenhouse (~0.5 miles southwest)
✓Old City (~1.1 miles southeast)
✓University City (~1.3 miles west)
✓Northern Liberties (~1.4 miles northeast)
✓Fairmount (~1.6 miles northwest)
✓Kensington (~2.9 miles northeast)
✓Bala Cynwyd (~5.3 miles northwest)
✓Wynnewood (~6.6 miles northwest)
✓Frankford (~6.7 miles northeast)
✓Ardmore (~7.4 miles northwest)

Just outside

✗Cheltenham (~8.4 miles northeast)
✗Jenkintown (~10 miles north)
✗Chester (~12 miles southwest)
✗Wayne (~13 miles northwest)

Greater Philadelphia Region from Philadelphia City Hall

Expands beyond the city into the suburban counties: north to Jenkintown, southwest to Chester along the Delaware River, and northwest up the Main Line to Wayne and King of Prussia.

Inside the circle

✓Rittenhouse (~0.5 miles southwest)
✓Old City (~1.1 miles southeast)
✓University City (~1.3 miles west)
✓Northern Liberties (~1.4 miles northeast)
✓Fairmount (~1.6 miles northwest)
✓Kensington (~2.9 miles northeast)
✓Bala Cynwyd (~5.3 miles northwest)
✓Wynnewood (~6.6 miles northwest)
✓Frankford (~6.7 miles northeast)
✓Ardmore (~7.4 miles northwest)
✓Cheltenham (~8.4 miles northeast)
✓Jenkintown (~10 miles north)
✓Chester (~12 miles southwest)
✓Wayne (~13 miles northwest)

Just outside

✗King of Prussia (~15 miles northwest)

Philadelphia Metro Area from Philadelphia City Hall

Regional coverage reaching the inner suburban ring, from Chester in the southwest up through King of Prussia and the Main Line towns to the northwest. The more distant cities of Allentown (~34 miles northeast) and Reading (~48 miles northwest) remain well outside this circle.

Inside the circle

✓Rittenhouse (~0.5 miles southwest)
✓Old City (~1.1 miles southeast)
✓University City (~1.3 miles west)
✓Northern Liberties (~1.4 miles northeast)
✓Fairmount (~1.6 miles northwest)
✓Kensington (~2.9 miles northeast)
✓Bala Cynwyd (~5.3 miles northwest)
✓Wynnewood (~6.6 miles northwest)
✓Frankford (~6.7 miles northeast)
✓Ardmore (~7.4 miles northwest)
✓Cheltenham (~8.4 miles northeast)
✓Jenkintown (~10 miles north)
✓Chester (~12 miles southwest)
✓Wayne (~13 miles northwest)
✓King of Prussia (~15 miles northwest)

Just outside

✗Allentown (~34 miles northeast)
✗Reading (~48 miles northwest)

How Philadelphia radius maps get used

City-specific scenarios where a radius is the right tool — and a sensible radius to start with.

Service Area Mapping for Philadelphia Businesses

Local contractors, delivery services, and home service businesses use radius maps centered on downtown or a neighborhood office to sketch out a service territory. An 8-mile radius from City Hall captures the urban core and the first ring of suburbs out to Ardmore (~7 miles northwest) and Cheltenham (~8 miles northeast), a convenient starting point for defining where you work.

Suggested starting radius: 8 miles

Commute Planning & Neighborhood Comparison

Job seekers and relocating professionals use radius maps to visualize how far neighborhoods sit from a potential office. A 5-8 mile radius from Center City reaches from Fairmount (~2 miles northwest) out to Bala Cynwyd (~5 miles northwest) and Frankford (~7 miles northeast), while a 3-mile radius highlights the walkable core around Rittenhouse and University City (~1 mile west).

Suggested starting radius: 5-8 miles

Real Estate Market & Neighborhood Analysis

Brokers and market analysts draw radius circles around a neighborhood such as Rittenhouse or University City (~1 mile west) to compare one zone against the next. A 15-mile radius widens the comparison out to suburban towns like Wayne (~13 miles northwest) and King of Prussia (~15 miles northwest).

Suggested starting radius: 15 miles

Event Planning & Audience Targeting

Event organizers and marketing teams use a radius to define a target zone for a venue or promotion. An 8-15 mile radius centered on a downtown venue reaches from the historic core out to Jenkintown (~10 miles north) and Chester (~12 miles southwest), a useful span for estimating how far an audience might travel. Use the address search to re-center on your exact venue.

Suggested starting radius: 8-15 miles

Geographic quirks of Philadelphia radius mapping

Local geography and infrastructure that change how a radius behaves here. Skipping these is the most common reason a radius decision goes sideways.

The Schuylkill River Barrier

The Schuylkill River runs through Philadelphia and is a real geographic barrier. University City (~1 mile west) and the Main Line suburbs like Bala Cynwyd (~5 miles northwest) sit on the far side and require bridge crossings. An 8-mile circle on the map doesn't translate evenly to travel time, because crossing the river adds friction that straight-line distance can't capture. Compare with the drive time map tool for real commute distances.

Dense Urban Core, Then the Suburbs

Philadelphia's city limits hold 1,603,797 people (2020 Census) in a compact footprint, but suburban towns spread out well beyond. An 8-mile radius reaches the first ring of suburbs, including Ardmore (~7 miles northwest) and Cheltenham (~8 miles northeast); a 15-mile radius pushes out to Wayne (~13 miles northwest) and King of Prussia (~15 miles northwest). Service areas and market territories often need to account for that shift.

Northeast Philadelphia Feels Far

Frankford (~7 miles northeast) and the neighborhoods beyond it are part of the city, but they can feel separate because of road patterns and the Delaware River to the east. An 8-mile radius reaches Frankford, yet travel times from Center City can run long, so straight-line distance understates the trip. The walking radius map is especially useful for checking this on the ground.

FAQ — Radius mapping in Philadelphia

How big is an 8-mile radius in Philadelphia?

An 8-mile radius from City Hall covers roughly 201 square miles. On the ground it reaches Fairmount (~2 miles northwest), Kensington (~3 miles northeast), the Main Line suburbs of Bala Cynwyd (~5 miles northwest), Wynnewood (~7 miles northwest), and Ardmore (~7 miles northwest), Frankford (~7 miles northeast), and Cheltenham (~8 miles northeast). This captures the urban core and the first suburban ring, though rivers and highways create uneven patterns.

What neighborhoods are within 5 miles of downtown Philadelphia?

A 5-mile radius from City Hall includes Rittenhouse (~0 miles southwest), Old City (~1 mile southeast), University City (~1 mile west), Northern Liberties (~1 mile northeast), Fairmount (~2 miles northwest), Kensington (~3 miles northeast), and reaches the inner suburb of Bala Cynwyd (~5 miles northwest).

Can I draw a radius that reaches across the Delaware River from Philadelphia?

Yes. The Delaware River forms Philadelphia's eastern border with New Jersey, and a radius map draws a full circle regardless of the river. Use the address search to center on a specific bridge crossing if you want to visualize coverage on both sides of the water.

Is an 8-mile radius from Philadelphia enough to cover the suburbs?

An 8-mile radius covers inner suburbs like Bala Cynwyd (~5 miles northwest) and Ardmore (~7 miles northwest), but doesn't reach towns like Wayne (~13 miles northwest) or King of Prussia (~15 miles northwest). For those, use a 15-mile radius. For realistic travel time instead of straight-line distance, use the drive time map tool.

How far is 8 miles from downtown Philadelphia?

Eight miles as the crow flies is quite different from driving time. From City Hall, 8 miles northeast reaches Cheltenham (~8 miles northeast), while 7 miles northwest crosses the Schuylkill toward Ardmore (~7 miles northwest) and 7 miles northeast reaches Frankford (~7 miles northeast). Use the drive time map for a more realistic picture of commute zones.

What towns are within a 15-mile radius of Philadelphia?

A 15-mile radius from City Hall includes Jenkintown (~10 miles north), Chester (~12 miles southwest), Wayne (~13 miles northwest), and King of Prussia (~15 miles northwest), along with the inner neighborhoods and first-ring suburbs closer in. This is roughly the outer edge of a typical service area for many Philadelphia-based businesses.

How accurate is a radius map for planning service areas in Philadelphia?

Radius maps show straight-line distance, which is useful for initial planning, but don't account for roads, traffic, or barriers like the Schuylkill River. A 10-mile straight-line radius might be a 30-minute drive in one direction and a 15-minute drive in another. For service areas based on realistic travel time, use the drive time map tool instead.