Hi Sunset and Seashelly!
I've got to say that things have improved here over the last few years. I live in the bay area but not in Coos Bay. I drive through there at least once a week. I'm out toward North Bend which adjoins Coos bay.
Yes there is an increasing population. Some are coming from California but you see people from other states as well. I see a fair amount of people coming from Washington,Nevada,Arizona and others from Oregon inland areas.
We are changing into more of a resort type of area. Yes there are new businesses going in. Sometimes it's just one small business or a major project which takes time to build. There are a couple of big projects to be build very soon. Plus they are expanding the Airport.
Well I have been told the same thing as Seashelly on the value of my house. I bought almost 4 years ago. We know a realtor who can over to our house one day. He told us how much the house would be likey to sell for and it was 3 times what we paid for it. We are not ready to sell yet. I kind of like it here rain or not.

That does not mean the increases will continue at the same rate as they have in the past.
When I bought our house here 4 years back things were not looking good here. Oregon's economy was down in the dumps. It has improved a lot since then. I'm looking for a brighter future for this area and all of Oregon.