I did a search on the Net. I got one hit that Pomerania is located in Atlantic County, but it did not know where. I got another hit under Ancestry.com that listed all the municipalities of Atlantic County. It mentioned Pomerania/Galloway Twp. Also there was a immigrate from a area of Prussia called Pomerania who settled on Mannheim Ave in the 1800's. He is buried in Germania Cemetery, location 150 S. Vienna Ave, Egg Harbor City. Back in the 1800's Galloway was a much larger area then it is today. Egg Harbor City was part of it. One last article mentioned some old towns in the area. Pomona and Germania was listed, but not Pomerania. Wonder if Pomerania is Pomona?
Egg Harbor City was founded in 1854 by German Americans. Today, Pomerania is split between Germany and Poland. The Historical Society of Galloway Twp may help. Museum location: 300E. Jimmie Leeds Rd, Galloway.
I hope this may be a start.