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Harvard, IL vs Johnston City, IL

86
Harvard
Illinois
VS
+31%
66
Johnston City
Illinois

The cost of living difference between Harvard, IL and Johnston City, IL is dramatic. Johnston City is 31% cheaper than Harvard, a gap that translates to thousands of dollars per year in household expenses. Harvard has a cost index of 86 while Johnston City sits at 66, 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 Harvard is $1,184/month compared to $830/month in Johnston City — a 43% difference. Home values follow the same pattern: Johnston City is more affordable at $84,500 median vs $174,000.

Median household income in Harvard is $71,418 compared to $46,629 in Johnston City (+53.2%). While Harvard is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Harvard spend roughly 19.9% of their income on rent, less than the 21.4% in Johnston City.

Climate-wise, Johnston City is notably warmer with an average of 56.4°F compared to 49.4°F in Harvard. Johnston City receives more rainfall at 44" per year compared to 37.2" in Harvard.

Income & Cost

Cost of Living Index
Harvard
86
Johnston City
66
24% cheaper
Median Household Income
Harvard
$71,418
35% higher
Johnston City
$46,629

Housing

Median Rent
Harvard
$1,184
Johnston City
$830
30% cheaper
Median Home Value
Harvard
$174,000
Johnston City
$84,500
51% cheaper
Population
Harvard
9,875
Johnston City
3,351

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Harvard $3.20
Johnston City
US $3.07
🥚
Eggs (grade A, large)
Harvard $2.61
Johnston City
US $2.50
🥛
Milk (whole)
Harvard $4.20
Johnston City
US $4.03
🍞
Bread (white)
Harvard $1.93
Johnston City
US $1.85
🍗
Chicken breast
Harvard $4.32
Johnston City
US $4.14
Electricity
Harvard $0.15
Johnston City
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Harvard 49.4°F
Johnston City 56.4°F
Summer High
Harvard 84°F
Johnston City 88°F
Winter Low
Harvard 15°F
Johnston City 25°F
Rainfall
Harvard 37.2"
Johnston City 44"
Rainy Days
Harvard 121d
Johnston City 130d