Town of Seabrook, Rockingham County, New Hampshire
The Town of Seabrook is a town in Rockingham County, New Hampshire. About 8,427 people live there (2020–2024 estimate). It covers 8.98 sq mi (23.3 km²) of land and uses Eastern Time. It has its own local government.
- Population, 2020–2024 estimate
- 8,427 ± 18
- County
- Rockingham County
- School districts
- Winnacunnet Cooperative School District9–12 · high schoolSeabrook School DistrictPre-K to 8 · elementary
- Land area
- 8.98 sq mi (23.3 km²)
- Type
- TownIts own local government
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $84,349 ± $15,363
- Median home value
- $443,500 ± $40,438
- Water area
- 0.72 sq mi (1.88 km²)
- State
- New Hampshire
- Census code (GEOID)
- 3301568260
- Coordinates (central point)
- 42.883123, -70.860823
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Census place in the Town of Seabrook
- Seabrook Beach (CDP)1,001 people
This place’s central point lies inside the Town of Seabrook. A place can reach across the line, and its government, if it has one, can be separate from the town’s.
Bordering areas, nearest first
- Town of Salisbury, Essex County, Massachusetts2.8 mi south
- Town of Hampton Falls3.2 mi northwest
- Town of Hampton4.1 mi north
- Town of South Hampton5.0 mi west
- Town of Kensington6.3 mi northwest
These towns, townships, cities and boroughs share a boundary with the Town of Seabrook. Distances are straight lines between central points, not driving distances.
Other towns in Rockingham County, largest first
- Town of Derry34,116 people
- Town of Salem30,964 people
- Town of Londonderry26,685 people
- Town of Hampton16,426 people
- Town of Exeter16,151 people
- Town of Windham16,038 people
- Town of Raymond10,900 people
- Town of Newmarket9,463 people
- Town of Hampstead9,102 people
- Town of Plaistow7,861 people
- Town of Stratham7,754 people
- Town of Epping7,430 people
All 35
- Town of Atkinson7,267 people
- Town of Sandown6,628 people
- Town of Kingston6,275 people
- Town of Auburn6,119 people
- Town of Rye5,611 people
- Town of Nottingham5,357 people
- Town of Chester5,300 people
- Town of Deerfield4,932 people
- Town of Newton4,836 people
- Town of Fremont4,831 people
- Town of Northwood4,688 people
- Town of Brentwood4,641 people
- Town of North Hampton4,543 people
- Town of Danville4,531 people
- Town of Candia4,134 people
- Town of Greenland4,106 people
- Town of Hampton Falls2,328 people
- Town of East Kingston2,311 people
- Town of Newfields2,023 people
- Town of Kensington2,009 people
- Town of South Hampton984 people
- Town of Newington939 people
- Town of New Castle827 people
People counts are American Community Survey 2020–2024 5-year estimates. See Rockingham County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in the Town of Seabrook
- Longest day
- 15 hours 21 minutes around June 21
- Shortest day
- 9 hours 2 minutes around December 21
- Earliest sunrise
- 5:04 AM around June 15
- Latest sunrise
- 7:23 AM the day before clocks go back in November
- Earliest sunset
- 4:09 PM around December 9
- Latest sunset
- 8:26 PM around June 27
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:11 AM | 4:34 PM | 9 h 23 min |
| Feb 15 | 6:40 AM | 5:14 PM | 10 h 34 min |
| Mar 15 | 6:55 AM | 6:49 PM | 11 h 54 min |
| Apr 15 | 6:02 AM | 7:25 PM | 13 h 23 min |
| May 15 | 5:20 AM | 7:59 PM | 14 h 39 min |
| Jun 15 | 5:04 AM | 8:23 PM | 15 h 19 min |
| Jul 15 | 5:18 AM | 8:20 PM | 15 h 2 min |
| Aug 15 | 5:49 AM | 7:45 PM | 13 h 56 min |
| Sep 15 | 6:22 AM | 6:53 PM | 12 h 31 min |
| Oct 15 | 6:56 AM | 6:01 PM | 11 h 5 min |
| Nov 15 | 6:35 AM | 4:20 PM | 9 h 45 min |
| Dec 15 | 7:07 AM | 4:09 PM | 9 h 2 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A town line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Rockingham County or the local office.
Find the township or town where you are now or find your county.