sentences:  The per capita income for the county was $16,667.About 15.6% of families and 22.5% of the population were below the poverty line, including 29.8% of those under age 18 and 12.9% of those age 65 or over.Spaceport America is located in Sierra County, 45 miles (72 km) north of Las Cruces and 30 miles (48 km) east of Truth or Consequences.