No. 6. CURRENT AND PROJECTED POPULATION, BY AGE AND SEX: 1960 TO 1990 [In thousands. Estimates as of July 1. Includes Armed Forces abroad. See p. 1 for basis of estimates and projections. The underlying projections of fertility were computed by the "cohort" method and imply that completed fertility of all women (i.e., the average number of children per 1,000 women at end of childbearing) moves gradually toward the following levels: Series A, 3,350; Series B, 3,100; Series C, 2,775; and Series D, 2,450. Series A results do not differ substantially from those obtained by assuming that the average annual level of fertility in the 1962-66 period will persist throughout the projection period]

No. 7. CURRENT AND PROJECTED POPULATION FOR TOTAL AND NONWHITE POPULATION: 1960 TO 2000

[In thousands. Estimates as of July 1. Includes Armed Forces abroad. See p. 1 for basis of estimates and projections. For brief statement of assumptions, see headnote, table 6]

Source: Dept. of Commerce, Bureau of the Census; Current Population Reports, Series P-25, Nos. 321, 352, and

359.

No. 8. POPULATION, BY AGE, SEX, AND COLOR: 1966

[In thousands. Estimates as of July 1. The median is the value which divides the distribution into two equal parts-one-half of the cases falling below this value and one-half exceeding this value. See p. 1 for basis of estimates]

Source: Dept. of Commerce, Bureau of the Census; Current Population Reports, Series P-25, No. 352.

["Center of population" is that point which may be considered as center of population gravity of the United States or that point upon which the United States would balance if it were a rigid plane without weight and the population distributed thereon with each individual being assumed to have equal weight and to exert an influence on a central point proportional to his distance from that point]

23 miles east of Baltimore, Md.

18 miles west of Baltimore, Md.

40 miles northwest by west of Washington, D.C. (in Virginia).

16 miles east of Moorefield, W.Va.

19 miles west-southwest of Moorefield, W.Va.

16 miles south of Clarksburg, W.Va.?
23 miles southeast of Parkersburg, W.Va.
20 miles south by east of Chillicothe, Ohio.
48 miles east by north of Cincinnati, Ohio.

8 miles west by south of Cincinnati, Ohio (in Kentucky).
20 miles east of Columbus, Ind.

6 miles scutheast of Columbus, Ind.

In the city of Bloomington, Ind.

8 miles south-southeast of Spencer, Owen County, Ind.

3 miles northeast of Linton, Greene County, Ind.

2 miles southeast by east of Carlisle, Haddon township, Sullivan County, Ind.

8 miles north-northwest of Olney, Richland County, Ill. 4 miles east of Salem, Marion County, Ill.

About 3 miles northeast of Louisville, Clay County, Ill. 611⁄2 miles northwest of Centralia, Ill., and approximately 50 miles east of East St. Louis, Ill.

Excludes Alaska and Hawaii.

West Virginia was set off from Virginia Dec. 31, 1862, and admitted as a State June 19, 1863.
Source: Dept. of Commerce, Bureau of the Census; U.S. Census of Population: 1960, Vol. I.

No. 10.

POPULATION-STATES AND PUERTO RICO: 1958 TO 1966 [Population in thousands. Estimates as of July 1. Includes Armed Forces stationed in area. See p. 1 for basis of estimates. For explanation of methodology, see source. For enumerated population, 1910 to 1960, see table 12. Minus sign (-) denotes decrease]

U.S..

174, 149 177, 135 179, 992 183, 057 185, 890 188, 658 191, 372 193, 795 195, 857

and 348.

Z Less than 0.05 percent.

Source: Dept. of Commerce, Bureau of the Census; Current Population Reports, Series P-25, Nos. 304, 336,

1 Provisional.