| Population | 366 |
| Nationwide Rank | 14621 |
St. Louisville, Ohio is the 14,621st largest city in the United States as of 2013.
St. Louisville, Ohio is a village.
St. Louisville, Ohio is currently 1.9% smaller than it was in 2010, the year of its peak recorded population.
St. Louisville, Ohio is growing moderately quickly. It is growing faster than 76% of similarly sized cities since 2000.
| Rank | Name | Growth 2000-2013 |
|---|---|---|
| 14615 | Howardville, Missouri | 7.6% |
| 14616 | Laytonsville, Maryland | 28.8% |
| 14617 | Mud Lake, Idaho | 35.5% |
| 14618 | Neeses, South Carolina | -11.5% |
| 14619 | Oak Valley, Texas | -9.1% |
| 14620 | Remer, Minnesota | -1.8% |
| 14621 | St. Louisville, Ohio | 6.0% |
| 14622 | Sunburst, Montana | -11.5% |
| 14623 | Bemus Point, New York | 7.3% |
| 14624 | Bostwick, Georgia | 13.3% |
| 14625 | Breckenridge, Missouri | -19.7% |
| 14626 | Coahoma, Mississippi | 12.3% |
| 14627 | Cruger, Mississippi | -18.8% |
| Year | Population | Rank in US |
|---|---|---|
| 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 |
