Annual Estimates of the Population for the United States, Regions, States, and Puerto Rico:
     April 1, 2010 to July 1, 2013
  April 1, 2010 Population Estimates (as of July 1) 2012 to 2013 growth 2010 to 2013 growth
Geographic Area Census Estimates Base 2010 2011 2012 2013 % rank % rank
United States 308,745,538 308,747,716 309,326,295 311,582,564 313,873,685 316,128,839 0.72 x 2.20 x
Northeast 55,317,240 55,317,261 55,376,322 55,598,499 55,771,792 55,943,073 0.31 4 1.02 3 regional ranking
Midwest 66,927,001 66,927,549 66,976,321 67,146,663 67,321,425 67,547,890 0.34 3 0.85 4  
South 114,555,744 114,557,273 114,857,899 116,032,322 117,253,992 118,383,453 0.96 2 3.07 1  
West 71,945,553 71,945,633 72,115,753 72,805,080 73,526,476 74,254,423 0.99 1 2.97 2  
Alabama 4,779,736 4,779,758 4,785,570 4,801,627 4,817,528 4,833,722 0.34 35 1.01 37
state rankings include D.C. and exclude Puerto Rico
Alaska 710,231 710,231 713,868 723,375 730,307 735,132 0.66 27 2.98 14
Arizona 6,392,017 6,392,015 6,408,790 6,468,796 6,551,149 6,626,624 1.15 9 3.40 8
Arkansas 2,915,918 2,915,916 2,922,280 2,938,506 2,949,828 2,959,373 0.32 37 1.27 32
California 37,253,956 37,253,959 37,333,601 37,668,681 37,999,878 38,332,521 0.88 20 2.68 19
Colorado 5,029,196 5,029,196 5,048,196 5,118,400 5,189,458 5,268,367 1.52 4 4.36 5
Connecticut 3,574,097 3,574,097 3,579,210 3,588,948 3,591,765 3,596,080 0.12 44 0.47 44
Delaware 897,934 897,936 899,711 907,985 917,053 925,749 0.95 17 2.89 17
District of Columbia 601,723 601,767 605,125 619,624 633,427 646,449 2.06 2 6.83 2
Florida 18,801,310 18,802,690 18,846,054 19,083,482 19,320,749 19,552,860 1.20 8 3.75 6
Georgia 9,687,653 9,687,663 9,713,248 9,810,181 9,915,646 9,992,167 0.77 22 2.87 18
Hawaii 1,360,301 1,360,301 1,363,731 1,376,897 1,390,090 1,404,054 1.00 15 2.96 15
Idaho 1,567,582 1,567,652 1,570,718 1,583,930 1,595,590 1,612,136 1.04 13 2.64 20
Illinois 12,830,632 12,830,632 12,839,695 12,855,970 12,868,192 12,882,135 0.11 46 0.33 45
Indiana 6,483,802 6,483,797 6,489,965 6,516,336 6,537,782 6,570,902 0.51 30 1.25 33
Iowa 3,046,355 3,046,857 3,050,314 3,064,102 3,075,039 3,090,416 0.50 31 1.31 30
Kansas 2,853,118 2,853,116 2,858,910 2,869,548 2,885,398 2,893,957 0.30 39 1.23 34
Kentucky 4,339,367 4,339,357 4,347,698 4,366,869 4,379,730 4,395,295 0.36 34 1.09 36
Louisiana 4,533,372 4,533,372 4,545,392 4,575,197 4,602,134 4,625,470 0.51 29 1.76 29
Maine 1,328,361 1,328,361 1,327,366 1,327,844 1,328,501 1,328,302 -0.01 50 0.07 49
Maryland 5,773,552 5,773,623 5,787,193 5,840,241 5,884,868 5,928,814 0.75 24 2.45 22
Massachusetts 6,547,629 6,547,629 6,563,263 6,606,285 6,645,303 6,692,824 0.72 25 1.97 28
Michigan 9,883,640 9,883,701 9,876,149 9,874,589 9,882,519 9,895,622 0.13 43 0.20 47
Minnesota 5,303,925 5,303,925 5,310,337 5,347,108 5,379,646 5,420,380 0.76 23 2.07 27
Mississippi 2,967,297 2,967,299 2,970,047 2,977,886 2,986,450 2,991,207 0.16 40 0.71 41
Missouri 5,988,927 5,988,923 5,996,063 6,010,065 6,024,522 6,044,171 0.33 36 0.80 40
Montana 989,415 989,417 990,527 997,600 1,005,494 1,015,165 0.96 16 2.49 21
Nebraska 1,826,341 1,826,341 1,829,838 1,841,749 1,855,350 1,868,516 0.71 26 2.11 26
Nevada 2,700,551 2,700,552 2,703,230 2,717,951 2,754,354 2,790,136 1.30 6 3.21 11
New Hampshire 1,316,470 1,316,469 1,316,614 1,318,075 1,321,617 1,323,459 0.14 42 0.52 42
New Jersey 8,791,894 8,791,909 8,802,707 8,836,639 8,867,749 8,899,339 0.36 33 1.10 35
New Mexico 2,059,179 2,059,183 2,064,982 2,077,919 2,083,540 2,085,287 0.08 48 0.98 38
New York 19,378,102 19,378,105 19,398,228 19,502,728 19,576,125 19,651,127 0.38 32 1.30 31
North Carolina 9,535,483 9,535,471 9,559,533 9,651,377 9,748,364 9,848,060 1.02 14 3.02 12
North Dakota 672,591 672,591 674,344 684,867 701,345 723,393 3.14 1 7.27 1
Ohio 11,536,504 11,536,503 11,545,435 11,549,772 11,553,031 11,570,808 0.15 41 0.22 46
Oklahoma 3,751,351 3,751,357 3,759,263 3,785,534 3,815,780 3,850,568 0.91 18 2.43 23
Oregon 3,831,074 3,831,073 3,837,208 3,867,937 3,899,801 3,930,065 0.78 21 2.42 24
Pennsylvania 12,702,379 12,702,379 12,710,472 12,741,310 12,764,475 12,773,801 0.07 49 0.50 43
Rhode Island 1,052,567 1,052,567 1,052,669 1,050,350 1,050,304 1,051,511 0.11 45 -0.11 51
South Carolina 4,625,364 4,625,360 4,636,361 4,673,509 4,723,417 4,774,839 1.09 11 2.99 13
South Dakota 814,180 814,180 816,211 823,772 834,047 844,877 1.30 7 3.51 7
Tennessee 6,346,105 6,346,113 6,356,683 6,398,361 6,454,914 6,495,978 0.64 28 2.19 25
Texas 25,145,561 25,145,561 25,245,178 25,640,909 26,060,796 26,448,193 1.49 5 4.77 3
Utah 2,763,885 2,763,885 2,774,424 2,814,784 2,854,871 2,900,872 1.61 3 4.56 4
Vermont 625,741 625,745 625,793 626,320 625,953 626,630 0.11 47 0.13 48
Virginia 8,001,024 8,001,031 8,024,417 8,105,850 8,186,628 8,260,405 0.90 19 2.94 16
Washington 6,724,540 6,724,543 6,742,256 6,821,481 6,895,318 6,971,406 1.10 10 3.40 9
West Virginia 1,852,994 1,852,999 1,854,146 1,855,184 1,856,680 1,854,304 -0.13 51 0.01 50
Wisconsin 5,686,986 5,686,983 5,689,060 5,708,785 5,724,554 5,742,713 0.32 38 0.94 39
Wyoming 563,626 563,626 564,222 567,329 576,626 582,658 1.05 12 3.27 10
             
Puerto Rico 3,725,789 3,725,789 3,721,208 3,686,580 3,651,545 3,615,086 -1.00 x -2.85 x
Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions. See Geographic Terms and Definitions at http://www.census.gov/popest/about/geo/terms.html for a list of the states that are included in each region.

Growth rates and rankings calculated by the Center for Business & Economic Research, The University of Tennessee, Knoxville.
Source:   U.S. Census Bureau, Population Division, Table 1.  Annual Estimates of the Population for the United States, Regions, States, and Puerto Rico:
     April 1, 2010 to July 1, 2013 (NST-EST2013-01).  December 2013.