Table 1.

Demographic characteristics of study parishes.

Parish	2019 Population [39]	2019 Median Household Income [40]	2014 Percent of Population Living in Flood Zone [41]
East Baton Rouge	443,763	54,948	20–30
Orleans	390,845	41,604	90–100
St. Bernard	46,266	44,661	40–50
St John the Baptist	43,242	57,429	20–30