The article below is from two years ago, but it highlights the similar trend with limited Watchtower growth, *excepting* immigrant communities.
N.J. Mormon community to build church in Newark
Many of the new members are first- and second-generation Latin American immigrants who have flowed into New Jersey, and elsewhere in the nation, over the past two decades, said Kim Smith, a professor at Brigham Young University in Utah, former Short Hills resident and past Scotch Plains stake president.
John Almeida, president of Newark’s English-speaking Mormon group, said about a third of all congregations are Hispanic, many coming from Ecuador, Brazil and elsewhere in South and Central America. Ramirez, for example, said he converted to Mormonism in native Peru before moving to Newark in 1979.
Presently, there are three different congregations in Newark: Portuguese, Spanish and English-speaking groups. They rent space in the Wilson Towers in Newark’s Ironbound, and stagger their Sunday services so there is room for everyone.