| Population | 376 |
| Nationwide Rank | 14521 |
St. Louisville, Ohio is the 14,521st largest city in the United States as of 2015.
St. Louisville, Ohio is a village.
St. Louisville, Ohio is as large as it has ever been. In 2015 St. Louisville had its largest population ever.
St. Louisville, Ohio is growing moderately quickly. It is growing faster than 81% of similarly sized cities since 2000.
| Rank | Name | Growth 2000-2015 |
|---|---|---|
| 14515 | Woodburn, Kentucky | 15.2% |
| 14516 | Ben Avon Heights, Pennsylvania | -3.8% |
| 14517 | Kiana, Alaska | -3.3% |
| 14518 | Nenana, Alaska | -6.2% |
| 14519 | Optima, Oklahoma | 40.2% |
| 14520 | Salem, Iowa | -18.7% |
| 14521 | St. Louisville, Ohio | 8.9% |
| 14522 | St. Petersburg, Pennsylvania | -6.9% |
| 14523 | Van Buren, Ohio | 20.1% |
| 14524 | Brookford, North Carolina | -13.5% |
| 14525 | Fargo, Oklahoma | 15.7% |
| 14526 | Huxley, Texas | 25.4% |
| 14527 | Manvel, North Dakota | 1.3% |
| Year | Population | Rank in US |
|---|---|---|
| 2015 | 376 | 14,521 |
| 2014 | 374 | 14,544 |
| 2013 | 366 | 14,621 |
| 2012 | 374 | 14,558 |
| 2011 | 374 | 14,571 |
| 2010 | 373 | 14,588 |
| 2009 | 338 | 14,943 |
| 2008 | 337 | 14,959 |
| 2007 | 336 | 14,968 |
| 2006 | 335 | 14,991 |
| 2005 | 334 | 15,011 |
| 2004 | 335 | 15,009 |
| 2003 | 335 | 15,029 |
| 2002 | 338 | 15,006 |
| 2001 | 342 | 14,970 |
| 2000 | 345 | 14,950 |
| 1990 | 370 | 14,355 |