Pike County GIS Maps

Pike 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.

Pike County Population

Pike County had 14,739 residents in 2020. That was 10.3% lower than in 2010. Pike County had 2,645 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 18 people per square mile. Some of the county's most populated postal areas include Pittsfield, Barry and Griggsville.

Population Trend in Pike County IL

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

Pike County Zip Codes

Pike County has 15 zip codes. Some of the county's most populated zip codes include Pittsfield (62363), Barry (62312) and Griggsville (62340). Pittsfield is the largest zip by population, with about 5,726 residents or 39% of the county total. Together, the three largest zips account for about 64% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Pike County IL

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

Pike County Demographics

Pike County has a median age of 42.9, which makes the county a little older than Illinois overall. About 23% of residents are under 18, while 21.7% 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 28.2% of the population, which points to a solid working-age base. About 18.8% of adults have a bachelor's degree or higher, above the statewide figure of 37.2%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Pike County IL

Pike County School Districts

Pike County is served by 5 public school districts with 2,606 students enrolled in 2024. The largest districts on the county map are Pikeland Community Unit 10, Western Community Unit 12 and Pleasant Hill Community Unit 3. Those three districts account for about 79% 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 Pike County IL

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

Pike County Housing & Real Estate

Pike County has a median home value of $100,100 and a median gross rent of $659. About 78% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Illinois median, while rents come in below the state average. In March 2026, the median listing price was $176,900 and homes spent about 68 days on the market.

Businesses in Pike County, IL

Pike County has 695 business listings across 241 categories. The largest categories in Pike County business listings are Churches & Religious Organizations (30, 4.3%), Post Offices (16, 2.3%), and Gas Stations (15, 2.2%). The full Pike County business listings dataset includes names, categories, addresses and contact details where available. Pike County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Pike County, IL

Pike County Business Listings

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

Pike County Basemaps

Pike 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 Illinois — explore the full structure before you buy.