The short answer is that most people buying in King of Prussia already live nearby. Redfin's migration data shows roughly 73% of King of Prussia homebuyers searched to stay within the Philadelphia metro area, and only about 2% of homebuyers nationwide searched to move into King of Prussia from outside metros. When out-of-state buyers do look, New York is the top feeder metro, followed by Chicago and then Los Angeles. This guide breaks down who is moving to King of Prussia in late 2026, who is leaving, and why the area's job base keeps pulling buyers to ZIP 19406.
Who Is Moving to King of Prussia Right Now?
The dominant buyer is a local one. Redfin's most recent migration window, covering June through August 2025, found that about 73% of homebuyers searching in King of Prussia looked to stay within the Philadelphia metro area. That tracks with what agents see on the ground: Upper Merion families moving up from townhomes, Main Line buyers stretching for more square footage, and Philly professionals looking for a shorter commute to the King of Prussia business park. The out-of-state share is small, only about 2% of homebuyers nationwide searched to move into King of Prussia from outside metros, but when it happens the pattern is clear: New York-area homebuyers search to move in more than any other metro, followed by Chicago and then Los Angeles, per Redfin's relocation data.
Who Is Leaving King of Prussia?
About 27% of King of Prussia homebuyers searched to move out of the metro area in the same window, per Redfin. That outbound share is normal for the region: buyers relocate for jobs, family, or a lower cost of living, and several nearby Pennsylvania metros absorb a chunk of the demand. King of Prussia still draws far more interest than it loses, which is why inventory stays thin and the market has remained competitive even as mortgage rates sit near 7.4%. If you are moving into the area from out of state, the local competition you will face is well-funded and pre-approved, so coming in ready to move matters.
Why Do Jobs Keep Pulling Buyers to the 19406 ZIP?
King of Prussia is the third-largest employment center in the Philadelphia region and the largest commercial center in the suburbs, home to roughly 5,027 companies and about 62,883 employees, per the King of Prussia District's 2024 report to the community. The biggest single employer is Lockheed Martin with 2,500-plus employees at its King of Prussia campus, joined by CSL Behring, Universal Health Services, GSK, AmerisourceBergen (now Cencora), Arkema, and UGI, plus the King of Prussia Mall as a major retail employer. And the job base keeps growing: Patch reported on October 12, 2026 that GSK agreed to invest $800 million expanding its Upper Merion operations, bringing hundreds of new jobs over several years. More payroll in the township means more transfer-in buyers and more local trade-up demand for homes like 340 Anderson Rd.
How Does the Commute Shape Relocation Decisions?
For out-of-state transferees, the commute math is usually decisive. King of Prussia sits about 19 to 20 miles northwest of Center City Philadelphia, roughly 26 to 36 minutes by car off-peak, though the Schuylkill Expressway can stretch the trip past an hour at rush hour. Conshohocken, a major office hub, is only about 7 miles away, a roughly 10 to 18 minute drive, and Philadelphia International Airport is about 30 to 40 minutes south. For the thousands of people who work in the King of Prussia business park itself, the commute from 340 Anderson Rd is measured in minutes, and SEPTA bus routes plus the commuter shuttle to Regional Rail cover the rest. Our King of Prussia commute guide has the full breakdown.
What Does All This Mean for Buyers at 340 Anderson Rd?
For a buyer considering 340 Anderson Rd, the relocation picture is a strong argument for the address. This 4-bed, 3-bath, 3,482-square-foot custom home built in 2019 sits in Upper Merion Township, minutes from the business park, the mall, and US-202, with no HOA dues on top of the mortgage and tax bill. Local move-up buyers and transfer-in professionals both value the same things this property delivers: turnkey condition, a chef's kitchen, a fully fenced backyard, and modern systems a relocation buyer does not want to replace. To talk through how the current market applies to this home, or to tour it in person, contact Craig Lerch at eXp Realty.
