314-949 Prefix — Ladue, Missouri

Phone numbers starting with 314-949 are based in Ladue, Missouri, primarily served by Onvoy, LLC Mo.

Recently looked-up numbers in 314-949

• 314-949-3778
• 314-949-8485

More about this region

Area code 314 directory · About area code 314 · Get a MO phone number

Last updated: May 21, 2026