New Orleans Metro Population 2025. Five of eight metro parishes lost residents. Reference maps including the elevation by neighborhood of new orleans, the extent of the katrina flooding, a zip code map of new orleans, the new orleans neighborhood boundaries,.

In 2025, the metro area has achieved a new orleans population of 1,237,748 residents according to the data research center. 364,136), including age, race, sex, income, poverty, marital status, education and more.