FIPS 25017 · 42.48° N, 71.39° W · Census centroid
Middlesex County
Middlesex County reported 10,352 cumulative Lyme disease cases through 2023.
11,385
Total cases
latest year · 2023
Lyme disease
Top disease
10,352 cases
Disease totals · cumulative
top 5Established ticks here
2 species