Is the power out in 02637?

Live answer for ZIP 02637 (Barnstable Town 100% of the ZIP; Barnstable County), from National Grid, updated every 10 minutes.

Right now in 02637

We don't have ZIP-level data for 02637.

Outage map

ZIP 02637Barnstable CountyNational Grid publishes totals only, not outage locations.

Some utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.

Outage history in Barnstable County, which includes 02637

2014–2025 record

Barnstable County averaged 41.3 significant outages a year in 2023–2025, more than most Massachusetts counties.

In the 12 months to December 2025, there were 36. Half were over within 1.5 hours; the longest lasted 9 hours, starting February 17, 2025.

The largest on record began October 27, 2021, with 146,472 customers out at once.

41.3significant outages a year (2023–2025)

At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.

1 hourtypical (median) length

Half of significant outages here ended sooner than this, and half lasted longer.

4.1 dayslongest on record (March 2018)

146,472most customers out at once

Largest events (start)	Peak out	Lasted i How long this area stayed at or above the significant-outage line, not how long any one home was without power.	Customer-hours i Customers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
October 27, 2021	146,472	3.7 days	5,467,374
March 13, 2018	128,268	2.6 days	4,179,091
March 2, 2018	103,060	4.1 days	3,598,493
January 29, 2022	85,305	1.8 days	2,036,821
February 9, 2017	50,097	29 hours	484,632

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

National Grid: outage map and reporting
Stay at least 35 feet from downed power lines and report them right away.

Food safety

0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
24 hA half-full freezer holds about 24 hours if kept closed.
48 hA full freezer holds about 48 hours.

Generators, heat and cold

Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
Use a battery-powered carbon monoxide alarm.
Never heat your home with a gas stove or oven.

This ZIP is in

Utilities

National Grid