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Mountain Brook, AL vs Prattville, AL

149
Mountain Brook
Alabama
VS
+72.3%
86
Prattville
Alabama

The cost of living difference between Mountain Brook, AL and Prattville, AL is dramatic. Prattville is 72.3% cheaper than Mountain Brook, a gap that translates to thousands of dollars per year in household expenses. Mountain Brook has a cost index of 149 while Prattville sits at 86, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Mountain Brook is $1,444/month compared to $1,250/month in Prattville — a 16% difference. Home values follow the same pattern: Prattville is more affordable at $208,500 median vs $891,300.

Median household income in Mountain Brook is $191,128 compared to $79,396 in Prattville (+140.7%). While Mountain Brook is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mountain Brook spend roughly 9.1% of their income on rent, less than the 18.9% in Prattville.

Climate-wise, both cities share similar average temperatures (63.9°F vs 66.4°F). Mountain Brook receives more rainfall at 56.6" per year compared to 51.2" in Prattville.

Income & Cost

Cost of Living Index
Mountain Brook
149
Prattville
86
42% cheaper
Median Household Income
Mountain Brook
$191,128
58% higher
Prattville
$79,396

Housing

Median Rent
Mountain Brook
$1,444
Prattville
$1,250
13% cheaper
Median Home Value
Mountain Brook
$891,300
Prattville
$208,500
77% cheaper
Population
Mountain Brook
22,160
Prattville
38,850

Salary Equivalency Calculator

What does your salary in one city buy you in the other?

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Rent by Bedroom Size

HUD Fair Market Rent (FY 2026) — metro area average

Studio
Mountain Brook $971
Prattville $835
14% cheaper
1 Bed
Mountain Brook $1,088
Prattville $867
20% cheaper
2 Bed
Mountain Brook $1,208
Prattville $1,029
15% cheaper
3 Bed
Mountain Brook $1,517
Prattville $1,309
14% cheaper
4 Bed
Mountain Brook $1,720
Prattville $1,585
8% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Mountain Brook $2.90
Prattville $2.90
US $3.07
🥚
Eggs (grade A, large)
Mountain Brook $2.37
Prattville $2.37
US $2.50
🥛
Milk (whole)
Mountain Brook $3.81
Prattville $3.81
US $4.03
🍞
Bread (white)
Mountain Brook $1.75
Prattville $1.75
US $1.85
🍗
Chicken breast
Mountain Brook $3.92
Prattville $3.92
US $4.14
Electricity
Mountain Brook $0.17
Prattville $0.17
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Mountain Brook 63.9°F
Prattville 66.4°F
Summer High
Mountain Brook 91°F
Prattville 94°F
Winter Low
Mountain Brook 35°F
Prattville 37°F
Rainfall
Mountain Brook 56.6"
Prattville 51.2"
Rainy Days
Mountain Brook 118d
Prattville 107d