FIPS 33013 · 43.30° N, 71.68° W · Census centroid
Merrimack County
Merrimack County reported 2,227 cumulative Lyme disease cases through 2023.
2,576
Total cases
latest year · 2023
Lyme disease
Top disease
2,227 cases
Disease totals · cumulative
top 5Established ticks here
2 species