1. Start with the exact service area
The 2020–2024 ACS five-year population estimate is 14,894, with a margin of error of 1,177. For your firm, the useful question is how callers from Eggertsville and the rest of your stated service area should be handled when they contact the same number.
Recommended approach
Define the geographic and practice-area boundaries that the answering system should recognize. Decide whether a caller seeking service in Eggertsville follows the same intake path as a caller elsewhere in Erie County or New York.
