It’s not an emergency, take your time and figure it out since timeliness is not extremely important. Google exists, phone books exist. You also don’t have to get it right on the first call, you can call the wrong people and they might know the right people to call. In fact, that happened to me when the water main broke on a Sunday near my house. I called the fire department non emergency line and they said to call the water department. I called the city water department, but they said I was in an area handled by the county. I called the county water department and they sent someone out. The first two calls cost me less than 5 minutes, and the people I spoke to at the wrong agencies were kind and helpful.
When I’m away from home, it really isn’t any different. I just change the name from “(town where I live) police non emergency line” to “(place I currently am) non emergency line” when I google things. Alternatively, turn on location services on your phone and you don’t have to put the place, google will figure it out for you.