Macomb County GIS Maps
Macomb County, Michigan, has 881,217 residents and covers 479.3 square miles. The population grew 4.8% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Macomb County is 26099.
Warren is the county's largest population center. Macomb County also includes 36 zip codes, 24 public school districts and 43 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.
Macomb County Trends
- Population
- 881,217▴
- Median Home Value
- $231,400▴
- K-12 Enrollment
- 124,494▾
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.
Macomb 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.
Macomb County Population
Macomb County had 881,217 residents in 2020. That was 4.8% higher than in 2010. Macomb County added 93,068 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 1,839 people per square mile. Some of the county's most populated postal areas include Macomb, Roseville and Clinton Township.
Population Trend in Macomb County MI
Macomb County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Macomb County Zip Codes
Macomb County has 36 zip codes. Some of the county's most populated zip codes include Macomb (48044), Roseville (48066) and Clinton Township (48038). Macomb is the largest zip by population, with about 58,265 residents or 7% of the county total. Together, the three largest zips account for about 17% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Macomb County MI
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 48044 | Macomb | 58,265 | ▴ 11.4% |
| 48066 | Roseville | 47,789 | ▴ 0.8% |
| 48038 | Clinton Township | 44,038 | ▴ 7.3% |
| 48310 | Sterling Heights | 43,709 | ▴ 2.2% |
| 48047 | New Baltimore | 39,775 | ▴ 0.9% |
| Download all zip code data | |||
Macomb County Zip Code populations and trends per most recent census data.
Macomb County Demographics
Macomb County has a median age of 41.1, which makes the county a little older than Michigan overall. About 20.8% of residents are under 18, while 17.8% 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 32.1% of the population, which points to a solid working-age base. About 27.2% of adults have a bachelor's degree or higher, above the statewide figure of 31.8%. The county is majority White by population, with Hispanic, Asian, Black and multiracial residents making up a meaningful share of the local mix.
Key Demographics for Macomb County MI
Median Age
41.1
Under 18
20.8%
Age 65+
17.8%
Bachelor's+
27.2%
Macomb County School Districts
Macomb County is served by 24 public school districts with 124,494 students enrolled in 2024. The largest districts on the county map are Utica Community Schools, Chippewa Valley Schools and Rochester Community. Those three districts account for about 43% 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 Macomb County MI
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Utica Community Schools | 25,143 | 20.2% | ▾ -0.8% |
| Chippewa Valley Schools | 14,504 | 11.7% | ▾ -1.5% |
| Rochester Community School District | 14,496 | 11.6% | ▾ -1% |
| Warren Consolidated Schools | 12,338 | 9.9% | ▾ -1% |
| L'Anse Creuse Public Schools | 9,090 | 7.3% | ▾ -0.9% |
| Download all school district data | |||
Macomb County school district enrollment and trends per most recent NCES reporting data.
Macomb County Housing & Real Estate
Macomb County has a median home value of $231,400 and a median gross rent of $1,175. About 75% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Michigan median, while rents come in above the state average. In March 2026, the median listing price was $277,450 and homes spent about 38 days on the market.
Macomb County Housing Mix
Macomb County housing mix: owner, renter and vacant units.
Macomb County Housing Trends
Macomb County median home value and rent trend (last 5 years).
Businesses in Macomb County, MI
Macomb County has 28,959 business listings across 1,090 categories. The largest categories in Macomb County business listings are Real Estate Agents (515, 1.8%), Gas Stations (483, 1.7%), and Churches & Religious Organizations (468, 1.6%). The full Macomb County business listings dataset includes names, categories, addresses and contact details where available. Macomb County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Macomb County, MI
| Category | Businesses | Share |
|---|---|---|
| Real Estate Agents | 515 | 1.8% |
| Gas Stations | 483 | 1.7% |
| Churches & Religious Organizations | 468 | 1.6% |
| Auto Repair | 454 | 1.6% |
| Medical Offices | 428 | 1.5% |
| Beauty Salons | 419 | 1.4% |
| Insurance Agencies | 404 | 1.4% |
| Dental Offices | 401 | 1.4% |
| Contractors | 391 | 1.4% |
| Pizza Restaurants | 375 | 1.3% |
Macomb County Business Listings
| Business | Category | City |
|---|---|---|
| Northland Family Planning | Abortion Clinic | Sterling Heights |
| Shar Macomb | Abuse And Addiction Treatment | Warren |
| Macomb South Campus Bookstore | Academic Bookstore | Warren |
| Heritage Estates | Accommodation | Clinton Twp |
| Belger & Associates | Accountant | Fraser |
| The Sports Academy | Active Life | Chesterfield Twp |
| Dr. Pan Acupuncture & Massage | Acupuncture | St Clair Shores |
| Addiction Treatment Warren | Addiction Rehabilitation Center | Warren |
| Family and Community Services Foster Care and Adoption Services | Adoption Services | Sterling Heights |
| Lover's Lane | Adult Entertainment | Sterling Heights |
| Download Macomb County business listings | ||
Macomb County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Macomb County Basemaps
Macomb 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 Macomb County Data Package
This page shows a preview of what's included in the Macomb 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 Macomb County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.