Congratulations to everyone admitted to UOP.
The on-campus housing is most likely going to be Brookside Hall and it typically costs around $1,200 a month per person (varies with what kind of meal plan you purchase). But if your intention is to save money then I'd definitely go with off-campus housing. The only good thing about Stockton (aside from UOP lol) is that housing is cheap. Most students live in a complex just a block north of the pharmacy school called "The Cottages" and they seem to like it. On average, you can find a 2 bedroom 2 bathroom for about $825-$1000 a month. Some students also live in houses they found for rent off of Craigslist, and that seems to be a good deal as well. There is a Brookside housing community (not the same as the on-campus apartments) which is probably the best place in Stockton, where you can probably find a medium sized house to live with 2-3 other people. But if you're independent and want a place for yourself that's also doable here. 1 BR 1 BA ranges in the $550-$700 area.
Some good places everyone should look into are:
The Cottages
Torcello
Pacific Commons/River Rock
Quail Lakes area
Hope this helps.