Planning, Building & Development | Page 19

5.2 percent. During this same time, the non-senior population grew at an average annual rate of only 0.4 percent. Exhibit III-9. Age of Individuals Lake County 0–17 years old Year 18–54 years old 55–61 years old 62–74 years old 75 years old and older Number Percent Number Percent Number Percent Number Percent Number Percent 1990 142,472 27.6% 292,026 56.5% 27,667 5.4% 37,074 7.2% 17,179 3.3% 2000 189,364 29.4% 350,648 54.4% 37,806 5.9% 42,174 6.5% 24,364 3.8% 2012 184,775 26.3% 352,363 50.2% 64,029 9.1% 67,184 9.6% 33,769 4.8% Sources: 1990 U.S. Census, 2000 U.S. Census, 2012, ACS 1-Year Estimates. As the postwar “baby boom” generation (those born from 1946 to 1964) ages, their housing preferences have begun to shift. In 2011, the first members of this generation reached retirement age, and by 2029, all members will be at or above retirement age. As these seniors continue to age, they will begin to consider alternatives to their current housing options. While many seniors choose to “age in place”—remain in their existing single-family homes, apartments, or condominiums—many may also choose to live in age-restricted housing (such as assisted living facilities) or downsize from a singlefamily home into an apartment, condominium, or townhouse. Religion There is limited available data on the religious affiliation of individuals below the state level. Though various organizations collect information on religion, the methodology varies widely, and many cannot be considered independent researchers. One source used in the 2011 Statistical Abstract of the United States is the American Religious Identification Survey (ARIS). ARIS 2008 provides the religious affiliation of residents at the state level. One drawback of the data is that non-Christian religions are combined into one category, “Other Religion.” Nonetheless, the data indicate that the religious makeup of Illinois is shifting from Catholicism and other Christian religions to no religious affiliation. 17 APPLIED REAL ESTATE ANALYSIS, INC. LAKE COUNTY, ILLINOIS