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Portsmouth, IA vs Whittemore, IA

59
Portsmouth
Iowa
VS
+8.8%
55
Whittemore
Iowa

Whittemore is moderately more affordable than Portsmouth, with a 8.8% lower cost of living index. Portsmouth scores 59 compared to 55 for Whittemore, where the US average is 100. This difference means residents of Portsmouth can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Portsmouth is $575/month compared to $508/month in Whittemore — a 13% difference. Home values follow the same pattern: Whittemore is more affordable at $88,700 median vs $115,500.

Median household income in Portsmouth is $79,643 compared to $77,054 in Whittemore (+3.4%). Portsmouth does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Portsmouth spend roughly 8.7% of their income on rent, more than the 7.9% in Whittemore.

Climate-wise, Portsmouth is notably warmer with an average of 52.4°F compared to 44.6°F in Whittemore. Portsmouth receives more rainfall at 31.9" per year compared to 29.3" in Whittemore.

Income & Cost

Cost of Living Index
Portsmouth
59
Whittemore
55
8% cheaper
Median Household Income
Portsmouth
$79,643
3% higher
Whittemore
$77,054

Housing

Median Rent
Portsmouth
$575
Whittemore
$508
12% cheaper
Median Home Value
Portsmouth
$115,500
Whittemore
$88,700
23% cheaper
Population
Portsmouth
200
Whittemore
576

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Portsmouth $2.96
Whittemore
US $3.07
🥚
Eggs (grade A, large)
Portsmouth $2.41
Whittemore
US $2.50
🥛
Milk (whole)
Portsmouth $3.89
Whittemore
US $4.03
🍞
Bread (white)
Portsmouth $1.79
Whittemore
US $1.85
🍗
Chicken breast
Portsmouth $4.00
Whittemore
US $4.14
Electricity
Portsmouth $0.15
Whittemore
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Portsmouth 52.4°F
Whittemore 44.6°F
Summer High
Portsmouth 88°F
Whittemore 81°F
Winter Low
Portsmouth 15°F
Whittemore 7°F
Rainfall
Portsmouth 31.9"
Whittemore 29.3"
Rainy Days
Portsmouth 103d
Whittemore 106d