Randolph County GIS Maps
Randolph County, Indiana, has 24,502 residents and covers 452.4 square miles. The population declined 6.4% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Randolph County is 18135.
Winchester is the county's largest population center. Randolph County also includes 9 zip codes, 5 public school districts and 24 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.
Randolph County Trends
- Population
- 24,502▾
- Median Home Value
- $106,000▴
- K-12 Enrollment
- 11,772▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Randolph County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Randolph County Population
Randolph County had 24,502 residents in 2020. That was 6.4% lower than in 2010. Randolph County had 2,899 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 54 people per square mile. Some of the county's most populated postal areas include Winchester, Union City and Farmland.
Population Trend in Randolph County IN
Randolph County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Randolph County Zip Codes
Randolph County has 9 zip codes. Some of the county's most populated zip codes include Winchester (47394), Union City (47390) and Farmland (47340). Winchester is the largest zip by population, with about 8,064 residents or 33% of the county total. Together, the three largest zips account for about 65% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Randolph County IN
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 47394 | Winchester | 8,064 | ▾ -4.8% |
| 47390 | Union City | 5,061 | ▾ -4.7% |
| 47340 | Farmland | 2,744 | ▾ -5.8% |
| 47368 | Parker City | 2,637 | ▾ -7.3% |
| 47355 | Lynn | 2,546 | ▾ -11.8% |
| Download all zip code data | |||
Randolph County Zip Code populations and trends per most recent census data.
Randolph County Demographics
Randolph County has a median age of 42.1, which makes the county a little older than Indiana overall. About 22.8% of residents are under 18, while 20.3% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 29% of the population, which points to a solid working-age base. About 14.4% of adults have a bachelor's degree or higher, above the statewide figure of 28.8%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Randolph County IN
Median Age
42.1
Under 18
22.8%
Age 65+
20.3%
Bachelor's+
14.4%
Randolph County School Districts
Randolph County is served by 5 public school districts with 11,772 students enrolled in 2024. The largest districts on the county map are Union School Corporation, Randolph Central School Corporation and Monroe Central School Corporation. Those three districts account for about 88% of public school enrollment in the map area. Total enrollment has grown modestly since 2017 across the districts shown on the county map.
Largest School Districts by Enrollment in Randolph County IN
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Union School Corporation | 7,821 | 66.4% | ▾ -0.4% |
| Randolph Central School Corporation | 1,408 | 12% | ▾ -1.6% |
| Monroe Central School Corporation | 1,150 | 9.8% | ▴ 3.4% |
| Randolph Eastern School Corporation | 915 | 7.8% | ▾ -1% |
| Randolph Southern School Corporation | 478 | 4.1% | ▾ -6.5% |
| Download all school district data | |||
Randolph County school district enrollment and trends per most recent NCES reporting data.
Randolph County Housing & Real Estate
Randolph County has a median home value of $106,000 and a median gross rent of $741. About 77% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Indiana median, while rents come in below the state average. In March 2026, the median listing price was $151,175 and homes spent about 121 days on the market.
Randolph County Housing Mix
Randolph County housing mix: owner, renter and vacant units.
Randolph County Housing Trends
Randolph County median home value and rent trend (last 5 years).
Businesses in Randolph County, IN
Randolph County has 1,017 business listings across 306 categories. The largest categories in Randolph County business listings are Churches & Religious Organizations (63, 6.2%), Auto Repair (20, 2.0%), and Community & Nonprofits (20, 2.0%). The full Randolph County business listings dataset includes names, categories, addresses and contact details where available. Randolph County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Randolph County, IN
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 63 | 6.2% |
| Auto Repair | 20 | 2.0% |
| Community & Nonprofits | 20 | 2.0% |
| Gas Stations | 19 | 1.9% |
| Medical Offices | 17 | 1.7% |
| Beauty Salons | 16 | 1.6% |
| Pizza Restaurants | 15 | 1.5% |
| Discount Store | 15 | 1.5% |
| Parks & Recreation | 12 | 1.2% |
| Professional Services | 12 | 1.2% |
Randolph County Business Listings
| Business | Category | City |
|---|---|---|
| Randolph Nursing and Rehabilitation | Abuse And Addiction Treatment | Winchester |
| Shamrock Hills | Accommodation | Winchester |
| New Horizons Accounting and Payroll Services | Accountant | Winchester |
| The Winchester Goodrich Park | Active Life | Winchester |
| Scarlett Seo Services | Advertising Agency | Lynn |
| Ridgeville Elevator | Agricultural Service | Ridgeville |
| Stone Station Elevator | Agriculture | Winchester |
| Randolph County Airport | Airport | Winchester |
| Randolph County EMS | Ambulance And Ems Services | Winchester |
| Bartonia's Restaurant | American Restaurants | Union City |
| Download Randolph County business listings | ||
Randolph County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Randolph County Basemaps
Randolph County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Randolph County Data Package
This page shows a preview of what's included in the Randolph County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Randolph County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.