Shell Valley is a city located in North Dakota. Shell Valley has a 2020 population of 1,174. Shell Valley is currently declining at a rate of 0.00% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 1,197 in 2010. Shell Valley reached it's highest population of 1,396 in 2015.
The average household income in Shell Valley is $43,753 with a poverty rate of 33.88%. The median rental costs in recent years comes to $294 per month, and the median house value is $67,300. The median age in Shell Valley is 25.8 years, 28.4 years for males, and 25.2 years for females.