FIPS 34021 · 40.28° N, 74.70° W · Census centroid
Mercer County
Mercer County reported 4,271 cumulative Lyme disease cases through 2023.
4,424
Total cases
latest year · 2023
Lyme disease
Top disease
4,271 cases
Disease totals · cumulative
top 5Established ticks here
2 species