Sex Ratio by County (image) University of Utah Share Print E-Mail Caption This graph shows sex ratios in US counties as of the 2010 census. Credit Figure by Ryan Schacht. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.