Oglethorpe County is primarily forested, but farms, grassland, and small settlements give the western half a much more varied appearance. Forest covers 59.71% of the supplied 2025 classification, agriculture 18.21%, and grassland 6.45%. Developed land is only 5.33%, with the clearest concentration in the west-central part of the county. This Oglethorpe County Georgia Land Cover Map compares that settlement-and-farm pattern with the more heavily wooded north and east.
The page includes four WebP views for land cover, vegetation, impervious surface, and the 1985–2025 endpoint comparison. The four 2480 × 1754 JPG maps are available in one ZIP for county profiles, farm-and-forest lessons, planning context, and presentations.
Table of Contents
Forest is the countywide majority, especially toward the north and east
Forest covers 59.71%, and the largest dark-green areas run across the north, northeast, east, and parts of the south. The western side remains wooded, but yellow agriculture and lighter open cover interrupt the forest much more frequently. The map therefore shows a forest-dominated county without suggesting that every part of it has the same rural character.
Agriculture accounts for 18.21%. Farm blocks are most frequent across the west and northwest and continue through the center and southeast in smaller pieces. The east also contains agricultural openings, but forest remains visually stronger. Fields and woods repeatedly meet rather than separating into two clean regional zones.
Grassland adds 6.45%, developed land 5.33%, and wetlands 5.08%. The vegetation summary also lists shrubland at 4.42% and open water at 0.56%. Teal wetlands occur in branching and elongated patches through the central and eastern parts, while blue open water is scarce.
Crawford and Lexington provide the best context for the main settlement chain
Georgia’s joint comprehensive-plan page covers Oglethorpe County with Arnoldsville, Crawford, Lexington, and Maxeys, while the state municipality list marks Lexington as the county seat. The maps show their strongest developed concentration in the west-central county, with a road-oriented chain continuing east and west. Crawford and Lexington are therefore useful references for the largest settlement pattern.
Oglethorpe County’s Roads and Bridges page identifies SR 10/US 78 and SR 22/Comer Road in current transportation work. Thin impervious traces also cross the west-central area and continue toward the northeast. The raster itself does not contain route labels, so those lines should not be named from shape alone; transportation data are needed for precise road identification.
Arnoldsville and Maxeys fit a dispersed small-town landscape rather than a suburban belt
The same joint plan includes Arnoldsville and Maxeys, reflecting a county with several small municipalities rather than one dominant urban center. Smaller developed pockets appear toward the northwest and southwest in addition to the larger west-central chain. Wide rural gaps separate them.
County Planning and Zoning separately regulates land use, rezoning, conditional uses, and variances. That legal system answers a different question from Annual NLCD. A developed raster cell identifies physical cover, not whether a site is zoned for housing, business, industry, or another use.
The vegetation view shows how grassland and farmland share the open rural areas
Muting developed cover makes the western mix much clearer. Yellow agriculture and light-green grassland are frequent across the west and northwest, while broad dark-green forest becomes more continuous toward the north and east. The center contains a patchwork of farms, grass, woods, shrub cover, and wetlands.
UGA Extension’s Oglethorpe County program supports farmers and residents with agriculture and natural-resource information, including local concerns such as livestock production and water quality. The office also offers testing for soil, hay and silage, manure, poultry litter, and water. That local service mix fits a county where pasture, livestock, and farm management matter alongside forest cover.
Grassland at 6.45% and shrubland at 4.42% are large enough to matter. Open land is not all cropland, and farm-specific interpretation needs separate agricultural records.
A 0.92% impervious mean confirms how limited the hard-surface footprint is
Most of the impervious map is white or very pale. The strongest concentration sits in the west-central portion, with small dark clusters scattered farther west, south, and north. Thin low-intensity lines connect settlements through otherwise rural land, but broad high-impervious areas are rare.
Mean impervious cover is 0.92%, and only 0.32% of the county reaches 50% impervious surface or higher. Developed land covers 5.33%, a broader class that can include lawns, trees, yards, and exposed soil around roads and buildings. The impervious layer isolates the harder surfaces that resist water infiltration.
The 1985–2025 comparison is dominated by forest and other class differences
The total endpoint class difference is 35.61%. This figure counts raster cells assigned different classes in 1985 and 2025. It is not an urbanization rate and does not mean that 35.61% of Oglethorpe County was damaged, cleared, or permanently converted.
The printed summary lists 19.89% other difference, 11.54% forest loss, 2.24% agricultural loss, and 1.60% classified to developed. Developed-change red stays relatively close to settlements and road corridors. Forest-loss orange and other-difference purple spread much more widely through every major part of the county.
Wetland difference is shown in the legend without its own printed percentage. The missing value should not be reconstructed by subtraction. A forest-loss label also does not identify a cause; timber activity, development, vegetation shifts, storms, or classification variation require intermediate imagery or local records before they can be separated.
Thirty-meter land cover is a county-scale reference, not a parcel map
Annual NLCD assigns one predominant class to each 30-meter cell, so field edges, narrow streams, small ponds, tree rows, and mixed farmsteads can look simplified.
Green does not identify forest ownership or protected land, yellow does not define a farm parcel, and teal wetland cover is not a regulatory wetland determination. Red developed cover is also separate from zoning. Property, permitting, and legal land-use questions require current county or state records.
Choosing the four JPGs for a forest-and-farm county
Use the 2025 countywide map first when the goal is to explain forest dominance and the west-side concentration of farms and settlements. The vegetation view is better for separating agriculture, grassland, shrubland, and woods. Choose the impervious map for the Crawford-Lexington hard-surface pattern, and reserve the endpoint map for a separate discussion of 1985–2025 classification differences.
Each JPG measures 2480 × 1754 pixels and suits reports, lessons, and presentations. Test a proof before large-format printing because the package does not mark the files as A3 high-resolution assets.
Frequently Asked Questions
What is the dominant land-cover class in Oglethorpe County?
Forest is the largest class in the supplied 2025 summary at 59.71%. Agriculture follows at 18.21%, grassland at 6.45%, developed land at 5.33%, and wetlands at 5.08%.
Why is developed land 5.33% while mean impervious cover is only 0.92%?
Developed classes can include lawns, trees, yards, and exposed ground around buildings and roads. The impervious layer measures the harder surfaces such as roofs, pavement, and parking areas.
Does the 35.61% endpoint difference measure forest clearing?
No. It counts all cells with different class labels in 1985 and 2025. The summary separately lists 11.54% forest loss, 2.24% agricultural loss, 1.60% classified to developed, and 19.89% other difference.
Sources and Reference Data
- MRLC Annual NLCD Data – official access to annual land-cover and comparison products
- USGS Annual NLCD Land Cover Classification – definitions for forest, agriculture, grassland, developed land, wetlands, and related classes
- U.S. Census Bureau TIGER/Line Shapefiles – authoritative county, place, and transportation layers for comparison
- Georgia DCA – Oglethorpe County Joint Comprehensive Plan – official planning context for Oglethorpe County and its municipalities
- Oglethorpe County – Roads & Bridges – official local context for US 78/SR 10, SR 22/Comer Road, and county transportation
- UGA Extension – Oglethorpe County Agriculture & Natural Resources – local livestock, water-quality, soil, forage, manure, and water-testing resources
Map File Information
The ZIP contains four original JPG maps for comparing Oglethorpe County's 59.71% forest cover, agriculture and grassland, Crawford-Lexington development, impervious surfaces, wetlands, and 1985–2025 class differences.
- 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
- Appling County Georgia Land Cover Map
- Atkinson County Georgia Land Cover Map
- Bacon County Georgia Land Cover Map
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.
