Plainfield is a small town of 381 in Iowa, with a median household income of $65,250
and a 9.6% unemployment rate.
Its cost of living index is 88 (US average = 100), which is
12% below the national average.
Strengths:
Plainfield stands out for an affordable cost of living, below-average home prices, short average commutes.
Trade-offs:
Potential downsides include an elevated unemployment rate. Whether Plainfield is right for you depends on your priorities — the full breakdown is below.
All Plainfield 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: 88.0
Plainfield's overall cost of living index is 88.0,
where 100 represents the US national average.
Living in Plainfield costs roughly 12% less than the average American city.
Metric
Plainfield, IA
National Avg
Median Home Value
$110,000
$244,900
Median Monthly Rent
$646
$1,163
Homeownership Rate
82.1%
65.9%
Median Household Income
$65,250
$74,755
Crime & Safety
Very Safe
Plainfield's violent crime rate is 95.8 per 100,000 residents
— 75% lower than the national average of ~380 per 100,000.
Violent Crime
95.8 /100k
Property Crime
518.7 /100k
Vertical marker = national average. Source: FBI UCR Program.
Schools & Education
Metric
Plainfield, IA
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
11.2%
35.4%
High School Diploma or Higher
97.3%
91.1%
Weather & Climate
Plainfield sees average highs of 24.8°F in January
and 82.8°F in July,
with 38.1 inches of annual precipitation
and 35.7 inches of snow per year.
Plainfield's cost of living index is 88, where 100 is the national average.
That makes Plainfield roughly 12% less expensive than a typical US city — a meaningful affordability advantage.
The median home price is $110,000 and median rent is $646/month.
Plainfield's violent crime rate is 95.8 per 100,000 residents — the national average is ~380 per 100,000. Property crime is 518.7 per 100,000 (national avg ~2,100). Data from the FBI Uniform Crime Reporting Program.
School district information is sourced from NCES Common Core of Data.
Plainfield, IA has a population of 381, a median household income of $65,250, and an unemployment rate of 9.6%.
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.
Plainfield averages 24.8°F in January and 82.8°F in July. Annual rainfall is 38.1 inches
with about 35.7 inches of snow per year.
Based on NOAA 30-year climate normals (1991–2020).
Plainfield, IA is covered by 1 ZIP code: 50666.
The population of Plainfield, Iowa is 381 with a median age of 40.9. Source: US Census ACS 5-Year Estimates.
Key numbers for living in Plainfield: cost of living index 88 (100 = US average), median home $110,000, median household income $65,250, crime index 25 (100 = US average, lower is safer). Whether these are benefits or drawbacks depends on where you're coming from — compare Plainfield side by side with your current city to see the trade-offs.