Please keep in mind that the earlier percent & population changes were from April 1, 2010 to July 1, 2011. The following estimates below are from July 1, 2010 to July 1, 2011.
State/DC/PR==7/1/11 Pop==(change from 7/1/10)== [%]
1 California: 37,691,912 ( 353,714 ) [ 0.9 ]
2 Texas: 25,674,681 ( 421,215 ) [ 1.7 ]
3 New York: 19,465,197 ( 69,991 ) [ 0.4 ]
4 Florida: 19,057,542 ( 218,929 ) [ 1.2 ]
5 Illinois: 12,869,257 ( 27,277 ) [ 0.2 ]
6 Pennsylvania: 12,742,886 ( 25,164 ) [ 0.2 ]
7 Ohio: 11,544,951 ( 6,983 ) [ 0.1 ]
8 Michigan: 9,876,187 ( -956 ) [ - ]
9 Georgia: 9,815,210 ( 103,053 ) [ 1.1 ]
10 North Carolina: 9,656,401 ( 96,167 ) [ 1.0 ]
11 New Jersey: 8,821,155 ( 21,562 ) [ 0.2 ]
12 Virginia: 8,096,604 ( 72,651 ) [ 0.9 ]
13 Washington: 6,830,038 ( 87,088 ) [ 1.3 ]
14 Massachusetts: 6,587,536 ( 32,070 ) [ 0.5 ]
15 Indiana: 6,516,922 ( 26,300 ) [ 0.4 ]
16 Arizona: 6,482,505 ( 69,347 ) [ 1.1 ]
17 Tennessee: 6,403,353 ( 45,917 ) [ 0.7 ]
18 Missouri: 6,010,688 ( 14,973 ) [ 0.2 ]
19 Maryland: 5,828,289 ( 42,608 ) [ 0.7 ]
20 Wisconsin: 5,711,767 ( 20,108 ) [ 0.4 ]
21 Minnesota: 5,344,861 ( 34,203 ) [ 0.6 ]
22 Colorado: 5,116,796 ( 69,104 ) [ 1.4 ]
23 Alabama: 4,802,740 ( 17,339 ) [ 0.4 ]
24 South Carolina: 4,679,230 ( 42,124 ) [ 0.9 ]
25 Louisiana: 4,574,836 ( 29,493 ) [ 0.6 ]
26 Kentucky: 4,369,356 ( 22,133 ) [ 0.5 ]
27 Oregon: 3,871,859 ( 33,527 ) [ 0.9 ]
28 Oklahoma: 3,791,508 ( 31,324 ) [ 0.8 ]
29 Connecticut: 3,580,709 ( 5,211 ) [ 0.1 ]
30 Iowa: 3,062,309 ( 12,107 ) [ 0.4 ]
31 Mississippi: 2,978,512 ( 8,440 ) [ 0.3 ]
32 Arkansas: 2,937,979 ( 16,391 ) [ 0.6 ]
33 Kansas: 2,871,238 ( 12,095 ) [ 0.4 ]
34 Utah: 2,817,222 ( 41,743 ) [ 1.5 ]
35 Nevada: 2,723,322 ( 19,039 ) [ 0.7 ]
36 New Mexico: 2,082,224 ( 16,311 ) [ 0.8 ]
37 West Virginia: 1,855,364 ( 996 ) [ 0.1 ]
38 Nebraska: 1,842,641 ( 12,500 ) [ 0.7 ]
39 Idaho: 1,584,985 ( 13,883 ) [ 0.9 ]
40 Hawaii: 1,374,810 ( 11,451 ) [ 0.8 ]
41 Maine: 1,328,188 ( 809 ) [ 0.1 ]
42 New Hampshire: 1,318,194 ( 1,387 ) [ 0.1 ]
43 Rhode Island: 1,051,302 ( -1,226 ) [ -0.1 ]
44 Montana: 998,199 ( 7,241 ) [ 0.7 ]
45 Delaware: 907,135 ( 7,343 ) [ 0.8 ]
46 South Dakota: 824,082 ( 7,484 ) [ 0.9 ]
47 Alaska: 722,718 ( 8,572 ) [ 1.2 ]
48 North Dakota: 683,932 ( 9,303 ) [ 1.4 ]
49 Vermont: 626,431 ( 522 ) [ 0.1 ]
50 District of Columbia: 617,996 ( 13,084 ) [ 2.2 ]
51 Wyoming: 568,158 ( 3,604 ) [ 0.6 ]
United States 311,591,917 ( 2,261,698 ) [ 0.7 ]
Puerto Rico 3,706,690 ( -15,288 ) [ -0.4 ]
*Places like Utah & Alaska have actually lost people domestically (albeit a small amount) but their natural increase rate (births-deaths) is so high that it's not even noticeable. North Dakota is an interesting case too -- i'd imagine that it has a lot to do with the booming oil industry & the trickle-down effect from that?