Cost of Living in Seabrook, NH
Population 8,427 · New Hampshire · Data vintage 2023
(100 = US avg)
Under 25,000 residents gives Seabrook a small-town character that shows up in every data point below — from the commute patterns to the rental inventory. A typical home runs $432,000. At 8.4%, the local unemployment rate runs well above the US figure, pointing to structural rather than cyclical labor-market issues.
Located 30 miles north of Lynn, Seabrook falls within that metro's commuting orbit. Median home values run roughly 9% lower than Lynn's $473,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Seabrook
The median home value in Seabrook is $432,400 — 42% above the national median of $305,000. Median rent runs $1,434/month, 9% higher than the national median of $1,314/month. The median household income of $87,021/year is 17% higher than the US median of $74,580. The local unemployment rate is 8.4%, above the national average of 4.8%. New Hampshire charges no state income tax, a meaningful advantage for take-home pay. The climate averages highs of 57.1°F and lows of 37.0°F. Overall, Seabrook has a cost of living index of 129 versus the US average of 100, meaning it is 29% more expensive.
Seabrook has limited residential data
Detailed housing and income data is limited for this location. Here are the nearest cities with full cost of living data:
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
🌤 Climate
NOAA 1991–2020 Climate Normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 32 | 36 | 43 | 55 | 66 | 75 | 81 | 80 | 72 | 60 | 48 | 38 |
| Low °F | 15 | 16 | 25 | 34 | 44 | 53 | 59 | 57 | 50 | 39 | 30 | 22 |
| Precip" | 3.38 | 3.52 | 4.39 | 4.20 | 3.80 | 4.28 | 3.76 | 3.43 | 3.86 | 4.79 | 3.95 | 4.47 |
Frequently Asked Questions
What is the cost of living in Seabrook, NH?
Seabrook has a cost index of 129 (100 = national average). It is 29% above the national average.
What is average rent in Seabrook, NH?
The median gross rent in Seabrook is $1,434 per month based on 2023 Census data.
What is the average home price in Seabrook?
The median home value in Seabrook is $432,400 according to 2023 Census ACS data.
What is the median income in Seabrook?
The median household income in Seabrook is $87,021 per year (2023 ACS 5-year estimates).
What is the sales tax in Seabrook, NH?
The combined state and local sales tax rate in Seabrook is 0.0%. New Hampshire has no state income tax.
Is Seabrook, NH affordable?
Seabrook is above average in cost of living, with an index of 129 — about 29% higher than the national average.
What is the weather like in Seabrook?
Seabrook has average high temperatures of 57.1°F and average lows of 37.0°F. Annual precipitation is 47.8". Data from NOAA 1991–2020 Climate Normals.
Seabrook at a Glance
- Population
- 8,427
- Median Income
- $87,021
- Home Value
- $432,400
- Median Rent
- $1,434/mo
- Unemployment
- 8.4%
- Avg High Temp
- 57.1°F
- Sales Tax
- 0.0%
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New Hampshire Rankings
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