Delta is a city located in Cape Girardeau County, Missouri. Delta has a 2026 population of 379. Delta is currently growing at a rate of 0.53% annually and its population has increased by 1.07% since the most recent census, which recorded a population of 375 in 2020.
The median household income in Delta is $45,625 with a poverty rate of 6.2%. The median age in Delta is 40.9 years: 43.3 years for males, and 36.7 years for females. For every 100 females there are 72.2 males.