document.write("<div id=\"usacomwghead\">Rock Falls, IA - Fast Facts and Rank</div><table cellpadding=\"0\" cellspacing=\"0\"><tr valign=\"top\"><td id=\"usacomwglable\">Population</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-population-and-races.htm\">159 (2010-2014)</a>, rank <a href=\"http://www.usa.com/rank/iowa-state--total-population--city-rank.htm?hlst=IA&yr=9000\">#771</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Population Growth</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-population-and-races.htm\">-6.47% since 2000</a>, rank <a href=\"http://www.usa.com/rank/iowa-state--population-growth-rate--city-rank.htm?hlst=IA&yr=9000\">#595</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Population Density:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-population-and-races.htm\">752.26/sq mi</a>, rank <a href=\"http://www.usa.com/rank/iowa-state--population-density--city-rank.htm?hlst=IA\">#462</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Median Household Income:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-income-and-careers.htm\">$46,250 at 2010-2014&mdash;13.60% increase since 2000</a>, rank <a href=\"http://www.usa.com/rank/iowa-state--median-household-income--city-rank.htm?hlst=IA&yr=9000\">#460</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Median House Price:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-housing.htm\">$110,300 at 2010-2014&mdash;64.38% increase since 2000</a>, rank <a href=\"http://www.usa.com/rank/iowa-state--house-median-value--city-rank.htm?hlst=IA&yr=9000\">#214</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Time Zone:</td><td id=\"usacomwgdata\">Central GMT -6:00 with Daylight Saving in the Summer</td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Land Area:</td><td id=\"usacomwgdata\">0.21 sq mi, rank <a href=\"http://www.usa.com/rank/iowa-state--land-area--city-rank.htm?hlst=IA\">#913</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Water Area:</td><td id=\"usacomwgdata\">0.00 sq mi (0.00%), rank <a href=\"http://www.usa.com/rank/iowa-state--water-area--city-rank.htm?hlst=IA\">#260</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">State:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/iowa-state.htm\">Iowa</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">Area:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/mason-city-ia-area.htm\">Mason City, IA</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">County:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/cerro-gordo-county-ia.htm\">Cerro Gordo County</a></td></tr><tr valign=\"top\"><td id=\"usacomwglable\">School District:</td><td id=\"usacomwgdata\"><a href=\"http://www.usa.com/rock-falls-ia-school-district.htm\"><img border=\"0\" src=\"http://www.usa.com/img/s10.gif\"></a>, rank <a href=\"http://www.usa.com/rank/iowa-state--public-school-performance--city-rank.htm?hlst=IA\">#1</a></td></tr></table>");