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St. Johns, MI vs Trenton, MI

73
St. Johns
Michigan
VS
-5.3%
77
Trenton
Michigan

St. Johns is moderately more affordable than Trenton, with a 5.3% lower cost of living index. St. Johns scores 73 compared to 77 for Trenton, where the US average is 100. This difference means residents of Trenton can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in St. Johns is $870/month compared to $873/month in Trenton — a 0% difference. Home values follow the same pattern: St. Johns is more affordable at $175,300 median vs $202,400.

Median household income in St. Johns is $63,030 compared to $78,565 in Trenton (-19.8%). While Trenton is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of St. Johns spend roughly 16.6% of their income on rent, more than the 13.3% in Trenton.

Income & Cost

Cost of Living Index
St. Johns
73
5% cheaper
Trenton
77
Median Household Income
St. Johns
$63,030
Trenton
$78,565
20% higher

Housing

Median Rent
St. Johns
$870
Trenton
$873
Median Home Value
St. Johns
$175,300
13% cheaper
Trenton
$202,400
Population
St. Johns
7,712
Trenton
18,242

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
St. Johns $2.88
Trenton $3.00
US $3.07
🥚
Eggs (grade A, large)
St. Johns $2.35
Trenton $2.45
US $2.50
🥛
Milk (whole)
St. Johns $3.79
Trenton $3.94
US $4.03
🍞
Bread (white)
St. Johns $1.74
Trenton $1.81
US $1.85
🍗
Chicken breast
St. Johns $3.90
Trenton $4.06
US $4.14
Electricity
St. Johns $0.18
Trenton $0.20
US $0.19