I notice FT Worth PD patrolling the neighborhood fairly frequently. At least 4 or 5 times a week. Since I'm not camped out in my front yard, I figure I'm only seeing a small percentage of the time they're actually spending in the neighborhood.
Obviously, they can't be everywhere all the time but the one time I did call them to report suspicious activity at a neighbors home during the day, two squad cars showed up in less than 5 minutes.
The police dept has definitely got their hands full and I feel we're lucky to get the amount of support that we do.
Get a dog, get an alarm, lock your gate(s), make sure you have adequate outdoor lighting and it's all working, communicate with your neighbor, don't let newspapers and pizza flyers pile up, put your trash cans away, etc.
Got a cell phone with a camera? See a vehicle you've never seen before parked on the street? Take a picture of it, including the license plate. I do.