Founded in 1855, Lancaster County is one of 93 counties in the state of Nebraska. Historically, Lancaster County was formed from Cass and Pierce Counties. The city of Lincoln is the county seat. With FIPS code of 109, Lancaster County has a population of 324,514 and area of 839 square miles (2,173 km2).
List of all cities in Lancaster County, NE alphabetically
| City/Town | Postal Code | Area Code |
| Agnew, NE | 68428 | 402 |
| Air Park, NE | 68524 | 402 |
| Bennet, NE | 68317 | 402 |
| Bethany, NE | 68505 | 402 |
| Centerville, NE | 68404 | 402 |
| Cheney, NE | 68526 | 402 |
| Davey, NE | 68336 | 402 |
| Denton, NE | 68339 | 402 |
| Emerald, NE | 68528 | 402 |
| Firth, NE | 68358 | 402 |
| Hallam, NE | 68368 | 402 |
| Havelock, NE | 68529 | 402 |
| Hickman, NE | 68372 | 402 |
| Holland, NE | 68372 | 402 |
| Lincoln, NE | 68501 | 402 |
| 68502 | 402 | |
| 68503 | 402 | |
| 68504 | 402 | |
| 68505 | 402 | |
| 68506 | 402 | |
| 68507 | 402 | |
| 68508 | 402 | |
| 68509 | 402 | |
| 68510 | 402 | |
| 68512 | 402 | |
| 68514 | 402 | |
| 68516 | 402 | |
| 68517 | 402 | |
| 68520 | 402 | |
| 68521 | 402 | |
| 68522 | 402 | |
| 68523 | 402 | |
| 68524 | 402 | |
| 68526 | 402 | |
| 68527 | 402 | |
| 68528 | 402 | |
| 68529 | 402 | |
| 68531 | 402 | |
| 68532 | 402 | |
| 68542 | 402 | |
| 68583 | 402 | |
| 68588 | 402 | |
| Malcolm, NE | 68402 | 402 |
| Martell, NE | 68404 | 402 |
| Panama, NE | 68419 | 402 |
| Prairie Home, NE | 68527 | 402 |
| Princeton, NE | 68404 | 402 |
| Raymond, NE | 68428 | 402 |
| Roca, NE | 68430 | 402 |
| Rokeby, NE | 68523 | 402 |
| Saltillo, NE | 68430 | 402 |
| Sprague, NE | 68438 | 402 |
| State House, NE | 68509 | 402 |
| University of Nebraska, NE | 68588 | 402 |
| University of Nebraska E Campus, NE | 68583 | 402 |
| University Place, NE | 68504 | 402 |
| Walton, NE | 68461 | 402 |
| Waverly, NE | 68462 | 402 |