
Indiana · Census place 60246
Plainfield, IN population, income and ZIP codes
Quick answer
The population of the city of Plainfield, Indiana (Plainfield, IN — Census place “Plainfield town”) is 35,783 residents, ranking #27 of 976 places in Indiana. Median household income is $85,074, the median home is worth $263,900 and median gross rent runs $1,313 a month. Looking for the Plainfield Indiana ZIP code list? 2 ZIP codes serve Plainfield, IN: 46168, 46231.
- Population
- 35,783Plainfield town residents
- Median household income
- $85,074Past 12 months, inflation adjusted
- Median home value
- $263,900Owner-occupied units
- Median gross rent
- $1,313Rent plus utilities, monthly
- Median age
- 38 yrsAll residents
- Homeownership rate
- 63.7%Owner-occupied households
Plainfield ZIP codes (Indiana)
Census ZCTAs whose delivery area overlaps Plainfield.
The Plainfield IN ZIP code list below covers 2 ZIP codes. Open any one for its population, income, housing and rent profile.
What the numbers mean in Plainfield town
Housing cost measured against local earnings.
A household earning the Plainfield town median would spend about 18.5% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 3.1× the median household income; nationally that ratio sits near 4.5×. Poverty affects 6.4% of residents and 63.7% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Plainfield town, IN in context
How this area compares with national benchmarks.
Plainfield town is a small city in Indiana, with 35,783 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #27 of 976 ranked by population — larger than 97% of them. The median age here is 38 years against 39.1 nationally, a slightly younger profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.
Households in Plainfield town earn a median of $85,074 a year, 8.3% above the national figure of $78,538 and 38% above the $61,527 median for the 355 Indiana cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 6.4% of residents here, below the 12.4% national rate.
The typical owner-occupied home in Plainfield town is valued at $263,900, 13% below the national figure and 81% above the $145,600 peer median, while median gross rent runs $1,313 a month, 6.6% below the national figure, or roughly $15,756 across a full year. A household on the local median income would put about 18.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 3.1×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 63.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Compare with nearby places
Places of similar size in Indiana.
- Richmond city 35,551
- Merrillville town 36,343
- Valparaiso city 34,377
- New Albany city 37,589
- Goshen city 34,374
- Portage city 37,951
- Crown Point city 34,042
- West Lafayette city 44,802
Keep going
More Indiana coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Plainfield town?
- Plainfield town has 35,783 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #27 of 976 in Indiana.
- What is the median household income in Plainfield town?
- Median household income in Plainfield town is $85,074 a year, 8.3% above the national figure of $78,538.
- How much does it cost to rent or buy in Plainfield town?
- Median gross rent is $1,313 a month and the median home value is $263,900, so rent absorbs about 18.5% of median household income.
- Is Plainfield town affordable compared with the rest of the US?
- Homes cost about 3.1× the local median income here versus roughly 3.9× nationally, so Plainfield town is more affordable to buy in than the typical US market, and rent takes 18.5% of median income against the 30% cost-burden line.
- How current is this Plainfield town data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.