Any condition that affects the body's blood vessel network may lead to erectile dysfunction. High blood pressure and high cholesterol cause hardening of the arteries, including those of the penis. An inefficient heart, such as in congestive heart failure or after a heart attack, may also cause weak erections.
Zip Code 91342 Public Schools. 91342 is located in the state of California in the Reno metro area. Zip code 91342 is primarily located in Los Angeles County. The official postal service name used for 91342 is SYLMAR, California.
Homefacts City Report. Sylmar is located in Los Angeles County, CA. The population is NR. There are 13 public schools in Sylmar with an average Homefacts rating of C+. The total crime rate for Sylmar is low, and there are 103 registered sex offenders residing in the city. Unemployment in Sylmar is moderate and the median home sales price is $440,000.