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Marlborough, NH vs Peterborough, NH

88
Marlborough
New Hampshire
VS
-14.7%
103
Peterborough
New Hampshire

Marlborough is moderately more affordable than Peterborough, with a 14.7% lower cost of living index. Marlborough scores 88 compared to 103 for Peterborough, where the US average is 100. This difference means residents of Peterborough can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Marlborough is $1,004/month compared to $1,310/month in Peterborough — a 23% difference. Home values follow the same pattern: Marlborough is more affordable at $241,800 median vs $323,700.

Median household income in Marlborough is $65,800 compared to $81,836 in Peterborough (-19.6%). While Peterborough is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Marlborough spend roughly 18.3% of their income on rent, less than the 19.2% in Peterborough.

Climate-wise, both cities share similar average temperatures (46.4°F vs 46.4°F). Peterborough receives more rainfall at 46.4" per year compared to 46.4" in Marlborough.

Income & Cost

Cost of Living Index
Marlborough
88
15% cheaper
Peterborough
103
Median Household Income
Marlborough
$65,800
Peterborough
$81,836
20% higher

Housing

Median Rent
Marlborough
$1,004
23% cheaper
Peterborough
$1,310
Median Home Value
Marlborough
$241,800
25% cheaper
Peterborough
$323,700
Population
Marlborough
925
Peterborough
2,343

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Marlborough
Peterborough $3.03
US $3.07
🥚
Eggs (grade A, large)
Marlborough
Peterborough $2.47
US $2.50
🥛
Milk (whole)
Marlborough
Peterborough $3.97
US $4.03
🍞
Bread (white)
Marlborough
Peterborough $1.83
US $1.85
🍗
Chicken breast
Marlborough
Peterborough $4.09
US $4.14
Electricity
Marlborough
Peterborough $0.29
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Marlborough 46.4°F
Peterborough 46.4°F
Summer High
Marlborough 81°F
Peterborough 81°F
Winter Low
Marlborough 13°F
Peterborough 13°F
Rainfall
Marlborough 46.4"
Peterborough 46.4"
Rainy Days
Marlborough 151d
Peterborough 151d