Alva Real EstateAlva is located in Mississippi. Alva, Mississippi has a population of 578. The median household income in Alva, Mississippi is $21,875. The median household income for the surrounding county is $34,983 compared to the national median of $57,652. The median age of people living in Alva is 30.8 years. Alva WeatherThe average high temperature in July is 89.1 degrees, with an average low temperature in January of 30.1 degrees. The average rainfall is approximately 56.5 inches per year, with 0.6 inches of snow per year. Alva MapReal estate near AlvaNearby CitiesNearby Cities Homes for Sale |