Median Income
$50,341
household / year
Median Home Value
$54,600
owner-occupied
Median Rent
$742
gross / month
Cost of Living
88
national avg = 100

Is Plymouth, IL a Good Place to Live?

Plymouth is a small town of 489 in Illinois, with a median household income of $50,341 and a 16.5% unemployment rate. Its cost of living index is 88 (US average = 100), which is 12% below the national average.

Strengths: Plymouth stands out for an affordable cost of living, below-average home prices.

Trade-offs: Potential downsides include longer commutes, an elevated unemployment rate. Whether Plymouth is right for you depends on your priorities — the full breakdown is below.

All Plymouth city data on this page comes from official government sources — the US Census Bureau, FBI, NCES, BEA, and NOAA — updated annually.

Cost of Living

Index: 87.8

Plymouth's overall cost of living index is 87.8, where 100 represents the US national average. Living in Plymouth costs roughly 12% less than the average American city.

Metric Plymouth, IL National Avg
Median Home Value $54,600 $244,900
Median Monthly Rent $742 $1,163
Homeownership Rate 78.6% 65.9%
Median Household Income $50,341 $74,755

Crime & Safety

Crime data for Plymouth is not currently available from the FBI's Uniform Crime Reporting program. Not all local agencies report to the UCR each year.

Schools & Education

Metric Plymouth, IL National Avg
School District N/A
Elementary Schools N/A
Middle Schools N/A
High Schools N/A
Student/Teacher Ratio N/A 16:1
Bachelor's Degree or Higher 10.3% 35.4%
High School Diploma or Higher 88.0% 91.1%

Weather & Climate

Plymouth sees average highs of 33.9°F in January and 86.3°F in July, with 40.2 inches of annual precipitation and 24.1 inches of snow per year.

MetricPlymouth, IL
Average High — January33.9°F
Average High — July86.3°F
Annual Precipitation40.2"
Annual Snowfall24.1"

Demographics

MetricPlymouth, ILNational Avg
Population489
Median Age50.038.9
Unemployment Rate16.5%3.7%
Avg Commute Time31.7 min26 min
White (non-Hispanic)92.4%59.3%
Black or African American3.1%13.6%
Hispanic or Latino0.6%18.9%
Asian3.9%6.3%
Under 1819.0%22.2%
65 and over29.9%16.8%

Nearby Cities

ZIP Codes in Plymouth

Plymouth, IL is covered by 1 ZIP code:

Plymouth vs Other Cities

Frequently Asked Questions

Plymouth's cost of living index is 88, where 100 is the national average. That makes Plymouth roughly 12% less expensive than a typical US city — a meaningful affordability advantage. The median home price is $54,600 and median rent is $742/month.
Crime data for Plymouth is not available in the current FBI UCR reporting year. Not all jurisdictions submit data annually.
School district information is sourced from NCES Common Core of Data.
Plymouth, IL has a population of 489, a median household income of $50,341, and an unemployment rate of 16.5%. It offers below-average costs of living, which stretches take-home pay further than in most American cities. Whether it's right for you depends on your priorities — use the compare tool above to stack it against another city you're considering.
Plymouth averages 33.9°F in January and 86.3°F in July. Annual rainfall is 40.2 inches with about 24.1 inches of snow per year. Based on NOAA 30-year climate normals (1991–2020).
Plymouth, IL is covered by 1 ZIP code: 62367.
The population of Plymouth, Illinois is 489 with a median age of 50.0. Source: US Census ACS 5-Year Estimates.
Key numbers for living in Plymouth: cost of living index 88 (100 = US average), median home $54,600, median household income $50,341. Whether these are benefits or drawbacks depends on where you're coming from — compare Plymouth side by side with your current city to see the trade-offs.