Madison County has no single land-cover class that overwhelms the rest. Wetlands lead the 2025 summary at 30.66%, forest follows at 28.08%, and agriculture accounts for 23.81%. The eastern side contains broad agricultural blocks, while the west and south contain more wetland and forest cover. Developed land is only 6.06%, so the countywide pattern is primarily rural and natural rather than urban.
This page includes four separate map views: 2025 land cover, forest and farmland, impervious surface, and a 1985–2025 class comparison. The WebP images are intended for browser viewing, while the four original 2480×1754 JPG maps are available together in one ZIP download below. They are useful for county reference, agricultural and wetland comparison, classroom work, and presentation graphics.
Table of Contents
Hard surfaces are sparse even where developed land is visible
Impervious surface means pavement, rooftops, parking areas, and other hard cover that does not readily absorb rainfall. Madison County’s mean impervious value is 1.08%, and only 0.22% of the county is mapped at 50% or greater imperviousness. Those values are much lower than the 6.06% developed-land share because developed classes can also contain lawns, trees, bare soil, and other surfaces that still absorb water.
The strongest impervious values occur in a compact central-to-eastern settlement cluster, with smaller concentrations farther west and east. Thin lines also follow parts of the road network. Most of the county remains very pale on this map, particularly across the larger forest, wetland, and agricultural areas.
Madison County’s Recreation Department describes the Four Freedoms Trail as extending north from the city limits of Madison to the Withlacoochee River at the Florida-Georgia border. That official description gives useful geographic context for the county’s settlement and transportation pattern, although the raster lines on the impervious map should not be treated as a road-identification layer.
Low impervious cover does not mean that flooding or drainage concerns are absent. Madison County’s official flood information identifies heavy-storm ponding and flooding associated with the Suwannee, Withlacoochee, and Aucilla rivers as local hazards. Impervious percentage is only one part of water behavior; elevation, soils, rainfall, river levels, and drainage systems also matter.
Wetlands and forest dominate the west and south while agriculture expands across the east
Wetlands are the largest 2025 class at 30.66%. Teal areas spread broadly across the western and southern portions of Madison County and continue in smaller sections through the middle. The wetland pattern is not confined to one narrow river corridor; it forms a substantial part of the county’s overall surface cover.
Forest accounts for 28.08% and is widely distributed as well. Dark green is common in the west, south, north, and central county, often directly beside wetlands. Because the forest and wetland totals are similar, the natural landscape is best understood as a mixture of the two rather than a county dominated by one category.
Agriculture covers 23.81% and becomes the most visually prominent class on the eastern side. Large yellow fields create a strong contrast with the wetter western and southern landscape. Agricultural areas also appear through the north and center, but the east contains the broadest contiguous blocks.
Grassland accounts for 6.50%, developed land for 6.06%, shrubland for 4.37%, and water for 0.36%. Developed patches cluster near settlement areas and transportation corridors instead of forming a continuous urban zone. The small water percentage should not be interpreted as an absence of important river systems because open-water pixels and river-related wetlands are different mapped classes.
The forest-and-farmland view makes the east-west contrast easier to read
The simplified forest-and-farmland map removes much of the visual emphasis from developed and miscellaneous classes. Agriculture immediately stands out across the east, while wetlands and forest dominate more of the west and south. The middle of the county contains a patchwork of all three, creating a gradual transition instead of a sharp dividing line.
UF/IFAS Extension Madison County lists Agriculture as one of its primary program areas and also provides Natural Resources information. That local institutional focus matches the importance of working land on the map without changing what the land-cover data means. A yellow agricultural cell is not a crop inventory, ownership record, or zoning designation.
Forest and wetlands together account for more than half of Madison County. In many places they occur next to agricultural blocks, especially outside the largest eastern farm areas. This mixture is useful for environmental education because it allows one county map to illustrate how working land, forest, and wetter ground can occur within short distances of one another.
Grassland and shrubland are smaller classes, but they are easier to distinguish on this simplified map than on the general view. Enlarging the original JPG also helps with narrow or scattered patches. When the map is used in a slide or report, keeping the legend visible prevents these smaller classes from being mistaken for agriculture or forest.
The 1985–2025 comparison reports a large forest-loss category
The comparison map reports class differences across 31.01% of the county. Forest loss is the largest named category at 13.35%, agricultural loss accounts for 4.38%, transition to developed for 1.39%, and other class difference for 11.55%. Change colors are especially dense in the east and northeast, but they also occur across the central and western portions.
Orange forest-loss areas appear throughout the eastern agricultural landscape and in many northern locations. Purple other-class differences are also common there, while red developed transitions occupy a much smaller share. The visual pattern therefore does not support a simple story in which all change is urban expansion.
The map includes an important warning that differences may include classification variation. The 31.01% figure should not be treated as an exact physical land-change rate. Different imagery, observation conditions, mixed raster cells, and classification methods can assign different classes to the same place.
Only two endpoints are compared: 1985 and 2025. The map does not show the sequence of changes during the forty years between them. Aerial photographs and additional Annual NLCD years are better tools for confirming what happened at a specific location or for building a detailed timeline.
Local river and agricultural information helps put the map colors into context
Madison County’s flood information page identifies the Suwannee, Withlacoochee, and Aucilla rivers as important parts of the local flood setting. The county Recreation Department also describes canoe trails on the Aucilla and Withlacoochee rivers. These official references help explain why wetland and water-related cover matters even though open water itself represents only 0.36% of the 2025 summary.
The agricultural side of the county is supported by UF/IFAS Extension Madison County, which lists agriculture and natural resources among its program areas. That background is useful for interpreting the broad eastern farm blocks, but the land-cover map still does not identify individual farms, crops, grazing systems, or ownership.
A practical way to use the four-map set is to begin with the general map and identify the wetland, forest, and agricultural shares. The forest-and-farmland view then clarifies the eastern farm pattern. The impervious map shows how limited the hard-surface footprint is, and the change map identifies locations where the 1985 and 2025 classifications differ.
Land cover describes the physical surface as classified from remotely sensed data. It does not provide parcel boundaries, zoning, legal land use, or development rights. Property, planning, and permitting questions require separate county records rather than conclusions drawn from a land-cover color.
The download package contains four original JPG maps at 2480×1754 pixels: 2025 land cover, forest and farmland, impervious/developed land, and the 1985–2025 class comparison. The original files are easier than the reduced WebP previews for reading legends, examining small patches, and placing the maps into documents or presentations.
Annual NLCD products are raster datasets, meaning the county is represented as a grid of cells. A cell receives a representative class or impervious value even though the real ground may contain several surfaces at once. The colored boundaries are therefore generalized land-cover edges rather than surveyed property lines.
Frequently Asked Questions
What is the largest 2025 land-cover category in Madison County?
Wetlands are the largest category at 30.66%. Forest follows at 28.08%, and agriculture accounts for 23.81%. The east contains the broadest agricultural blocks, while wetlands and forest are more prominent across much of the west and south.
Why is developed land 6.06% while mean impervious cover is only 1.08%?
The two measures describe different things. Developed land can include buildings and roads along with lawns, trees, and bare ground. Impervious cover measures hard surfaces such as pavement and rooftops more directly, so the countywide average is much lower.
Does the 31.01% 1985–2025 class difference equal the true land-change rate?
No. The map notes that classification variation may be included. Important locations should be checked with aerial imagery, additional land-cover years, or other official records before a class difference is treated as a confirmed physical change.
Map File Information
Download the four original Madison County land-cover JPG maps together in one ZIP file.
- Included Files: Use only the versions confirmed in the article and supplied images
- File Type: Use the confirmed download contents
- Intended Use: Printing, education, presentations, and map-based projects
Related Maps
- Alachua County Florida Land Cover Map
- Baker County Florida Land Cover Map
- Bay County Florida Land Cover Map
Sources and References
- MRLC Annual NLCD Data – Official source for Annual NLCD land-cover data.
- USGS Annual NLCD Land Cover Classification – Describes the principal Annual NLCD land-cover classes.
- U.S. Census Bureau TIGER/Line Shapefiles – Official geographic boundary data for county reference.
- Madison County Flood Information – Official county information on local flooding and the Suwannee, Withlacoochee, and Aucilla rivers.
- UF/IFAS Extension Madison County – Local agriculture and natural-resource education.
Green Map creates custom-edited map images using open geographic data sources such as geoBoundaries, Natural Earth, OpenStreetMap, and government open data.
These maps are edited visual materials, not raw data files, and are provided for education, documents, presentations, and graphic reference.
