Northern Tier (United States) 1960s. Moving east to west (as the majority of population did), such states include: Connecticut, Massachusetts, Rhode Island, New Hampshire, Maine, Vermont, New York, Michigan, Wisconsin, Iowa, Minnesota, South Dakota, North Dakota, Montana, Idaho, Oregon and Washington. The terms Upper Midwest and North Country, New York are related to this term. Northern Tier (United States) The Northern Tier is the northernmost part of the United States, along the border with Canada (including the border on the Great Lakes). It can be defined as the states that border Canada (excluding Alaska), but historians include all of New England in the Northern
Demographics of New England the age of 15 divorced; Vermont was fifth with 12.6% divorced. Connecticut, Massachusetts, and Rhode Island, on the other hand, have below-average divorce rates. Massachusetts is tied with Georgia with the lowest divorce rate in the U.S., at 2.4%. The most populous cities are as of the 2010 Census (metropolitan areas in parentheses): During the 20th century, urban expansion in regions surrounding New York City has become an important economic influence on neighboring Connecticut, parts of which belong to the New York Metropolitan Area. The U.S. Census Bureau groups Fairfield, New Haven and Litchfield counties in western Connecticut together with