3-Bedroom Apartment Rent in King of Prussia, PA
Median asking rent for a 3-bedroom apartment in King of Prussia, Pennsylvania as of August 2026. That's +36% higher than the citywide median of $2,144 and +37% above the national 3-bedroom median of $2,130.
Income needed for a 3-bedroom in King of Prussia
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 3-bedroom at the current median rent.
Rent by apartment size in King of Prussia
Compare King of Prussia's median rent across every apartment size.
Cheapest cities for a 3-bedroom in Pennsylvania
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Homestead | $1,083 |
| 2 | Millvale | $1,190 |
| 3 | Johnstown | $1,220 |
| 4 | Indiana | $1,230 |
| 5 | Sharon | $1,260 |
| 6 | Lewisburg | $1,270 |
| 7 | Lock Haven | $1,270 |
| 8 | New Castle | $1,270 |
| 9 | Pottsville | $1,270 |
| 10 | Beaver | $1,280 |
| 11 | Meadville | $1,280 |
| 12 | Grove City | $1,290 |
| 13 | Uniontown | $1,300 |
| 14 | Altoona | $1,330 |
| 15 | Erie | $1,338 |
Most expensive cities for a 3-bedroom in Pennsylvania
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Glen Mills | $3,250 |
| 2 | Wynnewood | $3,190 |
| 3 | Newtown | $3,190 |
| 4 | Blue Bell | $3,180 |
| 5 | Wayne | $3,060 |
| 6 | Exton | $3,040 |
| 7 | Chadds Ford | $3,020 |
| 8 | Malvern | $2,990 |
| 9 | Bryn Mawr | $2,980 |
| 10 | King of Prussia (this page) | $2,920 |
| 11 | Conshohocken | $2,880 |
| 12 | Devon | $2,870 |
| 13 | Plymouth Meeting | $2,840 |
| 14 | Bala-Cynwyd | $2,730 |
| 15 | Wyncote | $2,720 |
Nearby cities — 3-bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 3-bedroom rents than King of Prussia.
| City | Distance | 3-Bedroom rent | vs King of Prussia |
|---|---|---|---|
| Devon, PA | 4.5 mi | $2,870 | $-50 (-2%) |
| Conshohocken, PA | 5.8 mi | $2,880 | $-40 (-1%) |
| Plymouth Meeting, PA | 7.2 mi | $2,840 | $-80 (-3%) |
| Collegeville, PA | 7.7 mi | $2,700 | $-220 (-8%) |
| Blue Bell, PA | 8.4 mi | $3,180 | +$260 (+9%) |
| Ardmore, PA | 8.6 mi | $2,510 | $-410 (-14%) |
| Malvern, PA | 10.8 mi | $2,990 | +$70 (+2%) |
| Upper Darby, PA | 12 mi | $1,860 | $-1,060 (-36%) |
| Lansdowne, PA | 13.6 mi | $1,800 | $-1,120 (-38%) |
| Glenside, PA | 14.6 mi | $2,130 | $-790 (-27%) |
| Hatfield, PA | 14.8 mi | $2,130 | $-790 (-27%) |
| Darby, PA | 14.8 mi | $1,577 | $-1,343 (-46%) |
3-Bedroom rent in King of Prussia — common questions
How much is a 3-bedroom apartment in King of Prussia?
As of August 2026, the median 3-bedroom apartment rent in King of Prussia, Pennsylvania is $2,920 per month. This is +36% higher than the citywide median of $2,144.
What income do you need to afford a 3-bedroom in King of Prussia?
Using the standard 30% rent-to-income rule, you would need an annual income of about $116,800 ($9,733/month gross), which works out to roughly $56.15/hour at a full-time job.
Is King of Prussia expensive for a 3-bedroom compared to the rest of the US?
King of Prussia's 3-bedroom median of $2,920 is +37% above the national 3-bedroom median of $2,130. It ranks in the 78th percentile of US cities tracked.
How does King of Prussia rank for 3-bedroom rent in Pennsylvania?
Among the 166 cities in Pennsylvania with 3-bedroom data, King of Prussia ranks #157 from cheapest to most expensive.
Are there cheaper 3-bedroom options near King of Prussia?
Yes — nearby cities with cheaper 3-bedroom rents include Devon ($2,870), Conshohocken ($2,880), Plymouth Meeting ($2,840).