Monroe County GIS Maps

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Monroe County, Indiana, has 139,718 residents and covers 394.5 square miles. The population grew 1.3% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Monroe County is 18105.

Bloomington is the county's largest population center. Monroe County also includes 11 zip codes, 2 public school districts and 25 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.

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Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.

Monroe County Trends

Population
139,718▴
Median Home Value
$261,700▴
K-12 Enrollment
13,256▴
Monroe County in Indiana

County analytics dashboards with historical trends & projections included in package downloads.

Monroe 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.

Monroe County Population

Monroe County had 139,718 residents in 2020. That was 1.3% higher than in 2010. Monroe County added 19,155 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 354 people per square mile. Some of the county's most populated postal areas include Bloomington, Bloomington and Bloomington.

Population Trend in Monroe County IN

Monroe County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Monroe County Zip Codes

Monroe County has 11 zip codes. Some of the county's most populated zip codes include Bloomington (47401), Bloomington (47403) and Bloomington (47404). Bloomington is the largest zip by population, with about 41,225 residents or 30% of the county total. Together, the three largest zips account for about 70% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Monroe County IN

ZIP Area Population Trend
47401 Bloomington 41,225 ▴ 0.5%
47403 Bloomington 33,066 ▴ 6.8%
47404 Bloomington 23,799 ▴ 13.2%
47408 Bloomington 22,917 ▾ -7.5%
47406 Bloomington 7,924 ▴ 67.5%
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Monroe County Zip Code populations and trends per most recent census data.

Monroe County Demographics

Monroe County has a median age of 31.4, which makes the county a little younger than Indiana overall. About 16% of residents are under 18, while 14.2% 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 29.9% of the population, which points to a solid working-age base. About 49.1% 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 Monroe County IN

Median Age

31.4

Under 18

16%

Age 65+

14.2%

Bachelor's+

49.1%

Monroe County School Districts

Monroe County is served by 2 public school districts with 13,256 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. Those three districts account for about 100% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.

Largest School Districts by Enrollment in Monroe County IN

District Enrollment Share Trend
Monroe County Community School Corporation 10,480 79.1% ▴ 0.1%
Richland-Bean Blossom Community School Corporation 2,776 20.9% ▴ 1.5%
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Monroe County school district enrollment and trends per most recent NCES reporting data.

Monroe County Housing & Real Estate

Monroe County has a median home value of $261,700 and a median gross rent of $1,151. About 55% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Indiana median, while rents come in above the state average. In March 2026, the median listing price was $381,763 and homes spent about 45 days on the market.

Monroe County Housing Mix

Monroe County housing mix: owner, renter and vacant units.

Monroe County Housing Trends

Monroe County median home value and rent trend (last 5 years).

Businesses in Monroe County, IN

Monroe County has 5,874 business listings across 769 categories. The largest categories in Monroe County business listings are Churches & Religious Organizations (135, 2.3%), Landmark And Historical Building (133, 2.3%), and College University (131, 2.2%). The full Monroe County business listings dataset includes names, categories, addresses and contact details where available. Monroe County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Monroe County, IN

Category Businesses Share
Churches & Religious Organizations 135 2.3%
Landmark And Historical Building 133 2.3%
College University 131 2.2%
Real Estate Agents 95 1.6%
Community & Nonprofits 88 1.5%
Medical Offices 78 1.3%
ATMs 74 1.3%
Parks & Recreation 72 1.2%
Insurance Agencies 69 1.2%
Pizza Restaurants 65 1.1%

Monroe County Business Listings

Business Category City
Brickyard Healthcare Abuse And Addiction Treatment Bloomington
TIS College Bookstore Academic Bookstore Bloomington
Rush Bowls Acai Bowls Bloomington
City Flats at Renwick Accommodation Bloomington
Olson & Company Accountant Bloomington
Clear Creek Trail Active Life Bloomington
Green Roads Acupuncture Acupuncture Bloomington
Lovers Playground Adult Entertainment Bloomington
Outdoor Cover Warehouse Adventure Sports Center Ellettsville
Winters Associates Advertising Agency Bloomington
Download Monroe County business listings

Monroe County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Monroe County Basemaps

Monroe 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 Monroe County Data Package

This page shows a preview of what's included in the Monroe 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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Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from Indiana — explore the full structure before you buy.

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