Henniker hurricane guide¶
Henniker is a town in Merrimack County, New Hampshire. The town's Emergency Management page points to weather.gov flood checks, ReadyNH, flood map tools, and flood insurance information, and the town news explains that FEMA flood maps change in Henniker on November 13, 2026. See the Merrimack County page for state alerts and shelter guidance.
Checked on October 10, 2026
Every phone number and web address on this page was checked against official sources on that date. Details can change, especially during a storm. Always follow instructions from the Town of Henniker. In a life threatening emergency, call 911.
Official website: henniker.org
Emergency and information numbers¶
| Service | Number | Notes |
|---|---|---|
| Town Hall | 603-428-3221 | Office line. Not for emergencies. |
Official alerts and information¶
- Henniker Emergency Management: The town's emergency management page, with flood safety links and the NH Alerts sign up. Website.
- Henniker FEMA flood map changes: Town news on the FEMA flood map changes in Henniker. Website.
County services that cover Henniker¶
Merrimack County manages evacuation zones, evacuation centers, and emergency alerts for everyone who lives in Henniker. The Merrimack County guide has the full list of county numbers, radio stations, and recovery help.
- NH Alerts: The state's emergency alert system. Sign up before a storm. Your town may also run its own alerts, so check your town site. Website.
Related guides¶
- Should I evacuate?
- What to expect at a hurricane shelter
- Hurricane supply list
- After a hurricane: the first 24 hours
- Insurance claims and disaster aid
Sources¶
Checked on October 10, 2026. If a number or address here is wrong, please tell us at Keith@KMyers.me.