Plainfield, IN
Population 35,783 · Indiana
About Plainfield, IN
Plainfield is a mid-sized city in Indiana with a population of 35,783 residents. The median household income is $85,074 per year, which is above the national average. The median age in Plainfield is 38 years.
Housing in Plainfield has a median home value of $263,900 and median monthly rent of $1,313. Of the 13,271 total housing units, the majority are owner-occupied, with 8,143 owner-occupied and 4,642 renter-occupied units.
The unemployment rate in Plainfield is 3.0% and the poverty rate is 6.4%. 33.7% of residents hold a bachelor's degree or higher. The average commute time is 22.9 minutes.
How Plainfield Ranks in Indiana
Cost of Living in Plainfield, IN
Compared to national averages, Plainfield has a median household income of $85,074 (13% above the national median of $75,149). Home values average $263,900, which is 8% above the national median. Monthly rent at $1,313 is 13% above the US average of $1,163. Within Indiana, Plainfield's income is 23% above the state average of $69,330, and home values are 61% above the state median of $163,409.
Why Live in Plainfield, IN?
Plainfield offers a strong local economy with a median household income of $85,074, well above the national average, and a strong job market with an unemployment rate of just 3.0%, and a low poverty rate of 6.4%, better than the national average. Additionally, the city features short commute times averaging just 22.9 minutes.
Plainfield has a population of 35,783 with a median age of 38 years. Compare Plainfield with other cities to see how it stacks up, or explore all cities in Indiana.
Similar Cities Near Plainfield
Cities in Indiana with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Richmond | 35,551 | $46,395 | $107,600 | Compare |
| Merrillville | 36,343 | $64,791 | $194,000 | Compare |
| Valparaiso | 34,377 | $67,664 | $250,500 | Compare |
| Goshen | 34,374 | $55,436 | $175,200 | Compare |
| Crown Point | 34,042 | $95,757 | $272,800 | Compare |
| New Albany | 37,589 | $54,152 | $169,600 | Compare |
| Portage | 37,951 | $72,833 | $210,800 | Compare |
| Michigan City | 31,894 | $52,979 | $129,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Indiana
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Plainfield
What is the population of Plainfield, IN?
The population of Plainfield, IN is 35,783 according to the latest Census data.
What is the median household income in Plainfield?
The median household income in Plainfield, IN is $85,074 per year.
What is the median home value in Plainfield?
The median home value in Plainfield, IN is $263,900.
What is the average rent in Plainfield?
The median monthly rent in Plainfield, IN is $1,313.
What is the unemployment rate in Plainfield?
The unemployment rate in Plainfield, IN is 3.0%.