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Kansas · County atlas

Riley County map

Explore the boundary, see its place in Kansas, and download a map for your next project.

FIPS 201612025 Census boundariesFree PDF · PNG · SVG
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Boundary map 100%
Boundary map of Riley County, Kansas Riley County
2025 U.S. Census boundaries. Detailed county outline. Zoom or expand for a closer look.
609.7 sq miLand area
12.4 sq miWater area
2.0%Share of area that is water
20161Five-digit county FIPS code

Download this map

Choose a format for printing, editing, or sharing. All downloads are free.

SVG

SVG is editable vector artwork. PNG is a high-resolution image. PDF uses landscape Letter pages, with a separate key when needed.

Downloads contain the complete boundary map, independent of zoom. Boundary data (GeoJSON) · Reuse with source credit.

Roads, terrain & aerial imagery

Explore Riley County, Kansas with a county boundary overlay. Choose a view to load the interactive map.

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Street names, terrain, or aerial photography with the county boundary in view.

Backgrounds load from OpenStreetMap or USGS only when selected. Imagery dates and detail vary by location.

Riley County at a glance

Riley County is one of 105 county-level areas in Kansas. Its 609.7 square miles of land place it at position 82 among those areas by land size. Including 12.4 square miles of water, its mapped total area is approximately 622.1 square miles.

Full Census nameRiley County
StateKansas
FIPS / GEOID20161
Boundary vintage2025
Outline source scale1:500,000

Counties along the boundary

These county-level areas share a line segment with Riley County in the Census cartographic boundary dataset. Select one to continue exploring.

Using this map

Choose a blank outline for coloring or a labelled download for reference. SVG preserves editable boundary artwork, PNG works in slides, and PDF provides a ready-to-print landscape page. Use the full state map to compare surrounding counties.

Roads, topography, and aerial imagery are available in the interactive background viewer. Those backgrounds have their own dates and sources; the red boundary overlay follows the 2025 Census geography.

Sources and precision

U.S. Census Bureau, 2025 Cartographic Boundary Files. The county outline uses the 1:500,000 file; location maps and interactive overlays use 1:5,000,000. Areas come from ALAND and AWATER, converted to square miles and rounded to one decimal place. Neighbor links are calculated from shared boundary segments, not from point-only contacts. Generalized maps are for geographic reference, not parcel or legal boundary determination. Full methodology.