Bellefontaine Neighbors, Missouri
Seal of Missouri
Bellefontaine Neighbors · St. Louis County, Missouri
Population 10,562 (est. 2026: ~10,300)
Source: Census ACS 2023 · ACS 2023 + -0.61% annual growth projection
# Bellefontaine Neighbors, Missouri St. Louis County, Missouri · Population 10,740

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