Jasper County · Marion Township · Indiana
New homes near Rensselaer, Indiana
The Jasper County seat, where US 231 and SR 114 cross downtown on the Iroquois River. The city runs its own electric, gas, water and sewer, so inside city limits one office handles most of your utilities. Out in the county, lots are usually on well and septic, with REMC or NIPSCO power.
At a glance
Rensselaer, Indiana: the basics
| County | Jasper County (county seat; Marion Township) · ZIP 47978 |
|---|---|
| Population | 5,733 in the city (2020 Census), down from 5,859 in 2010; Marion Township 6,648 |
| Town | rensselaer.in.gov · City Hall, 124 S Van Rensselaer St · (219) 866-5212 |
| Getting here | US 231 and SR 114 cross downtown. SR 114 runs about 3.5 miles west to I-65 Exit 215; US 231 also meets I-65 at Exit 205. About 42 miles north of Lafayette and 54 miles south of Gary by I-65 |
| Drive | About 45 minutes to Lafayette, 40 to Lowell, 50 to Crown Point, about an hour and a half to Chicago's Loop (estimates — traffic varies) |
| Water and sewer | City water and sewer inside city limits; country lots are usually well and septic. Confirm by address |
| Electric and gas | City-owned electric and gas inside city limits. Outside the city, Jasper County REMC or NIPSCO, depending on the address. Confirm by lot |
| Library | Jasper County Public Library, Rensselaer branch, 208 W Susan St · (219) 866-5881 |
The school line
Rensselaer Central School Corporation
Rensselaer Central runs four schools: a primary school (K–2), Van Rensselaer Elementary (3–5), a middle school (6–8) and Rensselaer Central High School on East Grace Street. District lines follow townships, so confirm the school corporation by parcel.
- Rensselaer Central School Corporation — Administration (219) 866-7822 · High school at 1106 E Grace St · Source
District lines follow townships, not mailing addresses. Confirm the assigned school for the exact address with the district before you buy. Facts, never rankings.
New construction, checked
Subdivisions I'm tracking
I'm tracking new construction here now. Text (219) 440-2828 for this week's list.
Subdivision details, prices and approvals change. Text (219) 440-2828 for what's for sale today, including lots and to-be-built plans.
Why it is growing
What is changing around Rensselaer
- Rensselaer's Redevelopment Commission discussed a proposed joint TIF west of I-65 to bring city water and sewer to that area, in February 2026 minutes. The city is working with the county attorney on the installation. Source
- The same minutes cover a $100,000 downtown façade grant program run with Jasper County Economic Development, and the planned sale of two city lots on 7th Street. Source
- Rensselaer received more than $733,000 in state Community Crossings matching grant money for local roads in November 2024. Source
Good to know
- Platted in 1839 as Newton at the rapids of the Iroquois River, and renamed by 1844 for James Van Rensselaer of Utica, New York.
- The Jasper County Courthouse and the Courthouse Square Historic District are on the National Register of Historic Places.
- The city owns and runs five utilities, including electric.
Before you fall for a lot
Send me the address. I'll check the school line, the utilities and the builder.
School districts in The Flatlands follow townships, not mailing addresses or town names. Send a lot number, subdivision or street and I'll reply the same day with the district, water and sewer, and what's for sale near it.
Douglas Willems · Broker · Flatland Real Estate LLC · licensed Indiana real estate brokerage
Sources
- https://en.wikipedia.org/wiki/Rensselaer,_Indiana
- https://en.wikipedia.org/wiki/Marion_Township,_Jasper_County,_Indiana
- https://www.rensselaer.in.gov/department
- https://www.in.gov/jaspercountypubliclibrary/files/Community_Resources-2026.pdf
- https://www.aaroads.com/guides/i-065-north-rensselaer-in
- https://en.wikipedia.org/wiki/Rensselaer_Central_High_School
- https://www.in.gov/iurc/files/Electric_Energy-Division-Municipal-Utilities-Withdrawn_9.16.26.pdf
- https://www.rensselaer.in.gov/egov/documents/1774980092_13689.pdf
- https://www.indianahouserepublicans.com/news/press-releases/rep.-culp-state-funding-hits-the-road-for-jasper-county-infrastructure-improvements/
Last checked October 2026. Drive times are estimates.
Search homes and land for sale in The Flatlands, live from the MLS
Updated as listings change. Opens in a new tab.
Searches open the Northwest Indiana REALTORS® Association MLS through its Internet Data Exchange (IDX) program. Listings held by other brokerages show the listing broker's name. Information is deemed reliable but not guaranteed and should be independently verified. Search provided by Flatland Real Estate LLC, Douglas Willems, Broker, (219) 440-2828.