Cite as: 536 U. S. 452 (2002)
Opinion of the Court
Of course, this last limitation suggests that the Framers expected census enumerators to seek to reach each individual household. And insofar as statistical methods substitute for any such effort, it may be argued that the Framers did not believe that the Constitution authorized their use. See House of Representatives, supra, at 346-349 (Scalia, J., concurring in part). But we need not decide this matter here, for we do not deal with the substitution of statistical methods for efforts to reach households and enumerate each individual. Here the Census Bureau's method is used sparingly only after it has exhausted its efforts to reach each individual, and it does not differ in principle from other efforts used since 1800 to determine the number of missing persons. Census takers have long asked heads of households, "neighbors, landlords, postal workers, or other proxies" about the number of inhabitants in a particular place, Hogan ¶ 11, App. 253. Such reliance on hearsay need be no more accurate, is no less inferential, and rests upon no more of an individualized effort for its inferences than the Bureau's method of imputation.
Nor can Utah draw support from a consideration of the basic purposes of the Census Clause. That Clause reflects several important constitutional determinations: that comparative state political power in the House would reflect comparative population, not comparative wealth; that comparative power would shift every 10 years to reflect population changes; that federal tax authority would rest upon the same base; and that Congress, not the States, would determine the manner of conducting the census. See Wesberry v. Sanders, 376 U. S. 1, 9-14, and n. 34 (1964); 1 Farrand 35-36, 196-201, 540-542, 559-560, 571, 578-588, 591-597, 603; 2 id., at 2-3, 106; Kurland & Lerner 86-144; see The Federalist No. 54, pp. 336-341 (C. Rossiter ed. 1961) (J. Madison); id., No. 55, at 341-350 (J. Madison); id., No. 58, at 356-361 (J. Madison); 31 Writings of George Washington, supra, at 329. These basic determinations reflect the fundamental na-
477
Page: Index Previous 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 NextLast modified: October 4, 2007