List of U.S. State Census (1980)
| State Name | Code | Year | Population |
|---|---|---|---|
| Alabama | AL | 1980 | 3893888 |
| Alaska | AK | 1980 | 401851 |
| Arizona | AZ | 1980 | 2718215 |
| Arkansas | AR | 1980 | 2286435 |
| California | CA | 1980 | 23667902 |
| Colorado | CO | 1980 | 2889964 |
| Connecticut | CT | 1980 | 3107576 |
| Delaware | DE | 1980 | 594338 |
| Florida | FL | 1980 | 9746324 |
| Georgia | GA | 1980 | 5463105 |
| Hawaii | HI | 1980 | 964691 |
| Idaho | ID | 1980 | 943935 |
| Illinois | IL | 1980 | 11426518 |
| Indiana | IN | 1980 | 5490224 |
| Iowa | IA | 1980 | 2913808 |
| Kansas | KS | 1980 | 2363679 |
| Kentucky | KY | 1980 | 3660777 |
| Louisiana | LA | 1980 | 4205900 |
| Maine | ME | 1980 | 1124660 |
| Maryland | MD | 1980 | 4216975 |
| Massachusetts | MA | 1980 | 5737037 |
| Michigan | MI | 1980 | 9262078 |
| Minnesota | MN | 1980 | 4075970 |
| Mississippi | MS | 1980 | 2520638 |
| Missouri | MO | 1980 | 4916686 |
| Montana | MT | 1980 | 786690 |
| Nebraska | NE | 1980 | 1569825 |
| Nevada | NV | 1980 | 800493 |
| New Hampshire | NH | 1980 | 920610 |
| New Jersey | NJ | 1980 | 7364823 |
| New Mexico | NM | 1980 | 1302894 |
| New York | NY | 1980 | 17558072 |
| North Carolina | NC | 1980 | 5881766 |
| North Dakota | ND | 1980 | 652717 |
| Ohio | OH | 1980 | 10797630 |
| Oklahoma | OK | 1980 | 3025290 |
| Oregon | OR | 1980 | 2633105 |
| Pennsylvania | PA | 1980 | 11863895 |
| Rhode Island | RI | 1980 | 947154 |
| South Carolina | SC | 1980 | 3121820 |
| South Dakota | SD | 1980 | 690768 |
| Tennessee | TN | 1980 | 4591120 |
| Texas | TX | 1980 | 14229191 |
| Utah | UT | 1980 | 1461037 |
| Vermont | VT | 1980 | 511456 |
| Virginia | VA | 1980 | 5346818 |
| Washington | WA | 1980 | 4132156 |
| Washington D.C. | DC | 1980 | 638333 |
| West Virginia | WV | 1980 | 1949644 |
| Wisconsin | WI | 1980 | 4705767 |
| Wyoming | WY | 1980 | 469557 |