Alcona County GIS Maps

Alcona 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.

Alcona County Population

Alcona County had 10,167 residents in 2020. That was 7.1% lower than in 2010. Alcona County had 1,552 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 15 people per square mile. Some of the county's most populated postal areas include Harrisville, Lincoln and Hubbard Lake.

Population Trend in Alcona County MI

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

Alcona County Zip Codes

Alcona County has 10 zip codes. Some of the county's most populated zip codes include Harrisville (48740), Lincoln (48742) and Hubbard Lake (49747). Harrisville is the largest zip by population, with about 2,378 residents or 23% of the county total. Together, the three largest zips account for about 57% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Alcona County MI

Alcona County Zip Code populations and trends per most recent census data.

Alcona County Demographics

Alcona County has a median age of 59.7, which makes the county a little older than Michigan overall. About 12.8% of residents are under 18, while 36.2% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 65 and over at about 36.2% of the population, which points to an older population profile. About 20.6% of adults have a bachelor's degree or higher, above the statewide figure of 31.8%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Alcona County MI

Alcona County School Districts

Alcona County is served by 3 public school districts with 2,195 students enrolled in 2024. The largest districts on the county map are Oscoda Area Schools, Alcona Community Schools and Fairview 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, based on district totals from 2017 to 2024.

Largest School Districts by Enrollment in Alcona County MI

Alcona County school district enrollment and trends per most recent NCES reporting data.

Alcona County Housing & Real Estate

Alcona County has a median home value of $157,500 and a median gross rent of $790. About 90% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Michigan median, while rents come in below the state average. In March 2026, the median listing price was $252,500 and homes spent about 99 days on the market.

Businesses in Alcona County, MI

Alcona County has 497 business listings across 206 categories. The largest categories in Alcona County business listings are Lake (45, 9.1%), Churches & Religious Organizations (19, 3.8%), and Gas Stations (11, 2.2%). The full Alcona County business listings dataset includes names, categories, addresses and contact details where available. Alcona County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Alcona County, MI

Alcona County Business Listings

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

Alcona County Basemaps

Alcona 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.

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 Michigan — explore the full structure before you buy.