Rockfield is a community in Carroll County, Indiana, home to about 144 people across 0.4 square miles. It has no ZIP code of its own: it’s part of 46923.
Homes sold for a median of $156 per square foot in the three months ending August 2026, a seller’s market.
Mostly Delphi; part is in Rockfield
Each card is that ZIP code’s whole market, including any part outside Rockfield. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Rockfield’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Indianapolis International Airport (IND)62 miles away |
|---|---|
| Closer regional airport | Purdue University Airport (LAF)18 miles away |
| Nearest city of 250,000+ | Indianapolis, IN62 miles away |
| Nearest city of 1 million+ | Chicago, IL102 miles away |
Straight-line distances from the center of Rockfield; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
It’s the 626th largest of 693 towns in Indiana by population.
Carroll County grew from 19,953 residents in 1900 to 20,306 in 2020.
Carroll County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 19°F. About 39 inches of rain and melted snow fall in a typical year, with about 17 inches of snow.
Source: NOAA 1991–2020 climate normals, Delphi 2 N, IN weather station (3 miles away).
5,264 jobs at 405 businesses in Carroll County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
56 doctors and other health care providers list an office in Rockfield.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Dentists | 3 |
| Nurse practitioners and physician assistants | 18 |
| Mental health providers | 21 |
| Physical and occupational therapists | 3 |
| Optometrists | 5 |
| Chiropractors | 3 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Delphi Community School Corp. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Delphi Community Elementary SchoolDelphi | Pre-K–5 | 625 | Public | 0.5 mi |
| Delphi Community Middle SchoolDelphi | 6–8 | 289 | Public | 0.6 mi |
| Delphi Community High SchoolDelphi | 9–12 | 397 | Public | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Delphi and Burrows.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.