There are plenty of nice neighborhoods in Altoona, but, most homes are very old and things can change (Demographics) in a couple years depending on area you do look at. I would suggest finding a home on the outskirts of town between Altoona and Bellwood or towards Tyrone as others have mentioned. Hell, any direction that takes you out of town is good to go. I love it in Altoona but if I was going to do this again I would move 5 to 10 miles out.
I love Warriors Mark but now you are talking about a 25 mile commute. Sinking Valley is heaven as far as i'm concerned. I grew up in Riggles Gap and that is where the best shooting range in the area is located, but, there are other nice places to shoot. If you are on the hunt for a house go with Perry Wellington Reality. I am not up to date on schools and what is good or bad, they just did a re-districting thingy and a lot of parents are pissed off. We have some very good Catholic schools too, but, they are also changing things up a bit as they consolidate facilities. You will need to talk to a few parents to get the latest info on that one.
They just did a property tax reassessment, or, they are just wrapping that up here in Blair County as i type these words. The new tax bills will hit the mail boxes starting in July of next year. You need to be on top of that or take that into consideration if you are going to buy any property with LAND. Those tax bills will be going up.
Good Luck!