Here is a list of the estimated population by state in the United States as of 2021, according to the United States Census Bureau:
- California - 39,538,223
- Texas - 29,8,78,303
- Florida - 21,944,577
- New York - 20,201,249
- Pennsylvania - 13,002,700
- Illinois - 12,812,508
- Ohio - 11,689,100
- Georgia - 10,789,184
- North Carolina - 10,711,202
- Michigan - 10,084,442
- New Jersey - 9,288,994
- Virginia - 8,631,393
- Washington - 7,758,129
- Arizona - 7,519,037
- Massachusetts - 7,031,281
- Tennessee - 6,910,840
- Indiana - 6,785,528
- Maryland - 6,089,756
- Missouri - 6,165,405
- Wisconsin - 5,893,718
- Colorado - 5,987,126
- Minnesota - 5,706,023
- South Carolina - 5,216,965
- Alabama - 5,029,196
- Louisiana - 4,657,757
- Kentucky - 4,494,639
- Oregon - 4,294,466
- Oklahoma - 3,967,602
- Connecticut - 3,565,287
- Utah - 3,363,357
- Iowa - 3,190,369
- Nevada - 3,155,346
- Arkansas - 3,029,192
- Mississippi - 2,961,279
- Kansas - 2,937,880
- New Mexico - 2,112,505
- Nebraska - 1,966,997
- West Virginia - 1,792,147
- Idaho - 1,860,201
- Hawaii - 1,413,279
- New Hampshire - 1,377,529
- Maine - 1,359,145
- Montana - 1,084,225
- Rhode Island - 1,098,163
- Delaware - 990,334
- South Dakota - 903,027
- North Dakota - 765,309
- Alaska - 734,002
- Vermont - 628,061
- Wyoming - 577,719
Note that these are estimates and can change over time. The populations listed above are based on the most recent data available from the United States Census Bureau.