Gardner, KS GIS Map
Gardner is a city in Johnson County, Kansas, with a population of about 23,879. The map below shows its location, boundary and surrounding roads, with federal GIS layers you can turn on for the area.
- County
- Johnson County
- Population
- 23,879
- Elevation
- 1,061 ft
- Coordinates
- 38.8108, -94.9272
- ZIP code
- 66030
- Land area
- 14.6 sq mi
- Time zone
- America/Chicago
About Gardner, KS
Gardner is a city in Johnson County, Kansas, United States. As of the 2020 census, the population of the city was 23,287. It is located within the Kansas City metropolitan area.
Source: Wikipedia (CC BY-SA 4.0)
Cities Near Gardner
- Olathe, KS8 mi
- Lenexa, KS14 mi
- Leawood, KS18 mi
- Overland Park, KS18 mi
- Shawnee, KS19 mi
- Lawrence, KS20 mi
- Prairie Village, KS20 mi
- Ottawa, KS23 mi
Other Cities in Johnson County
GIS Data for Gardner, KS
The Gardner map loads live federal GIS layers in your browser, so you can check flood zones, terrain, land cover and district boundaries for any address in Gardner without a separate GIS login. Everything below is drawn from public U.S. government data.
Layers you can turn on
FEMA flood zones
National Flood Hazard Layer — flood insurance rate map zones.
Elevation contours and hillshade
USGS 3DEP terrain, so you can read slope and relief.
Land cover
NLCD land cover classes — forest, developed, wetland, water.
School districts
Census TIGER unified and elementary school district boundaries.
ZIP code and county boundaries
Census TIGER ZCTA and county boundary lines.
Map tools
Measure distance and area
Draw a line or polygon to get length in miles or area in acres.
Sketch and annotate
Add points, lines and shapes on top of the map.
Inspect any point
Click the map to read coordinates, elevation and the layers under your cursor.
Download the map
Save the current view as a PNG image.
Gardner Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
24,526
Households
8,288
Median household income
$96,818
Median age
30.7 years
Median home value
$306,200
Median gross rent
$1,306/mo
Owner-occupied homes
67.6%
Bachelor's degree or higher
32%
Below poverty level
6.3%
Land area
14.6 sq mi
Population density
1,683 / sq mi
County
ZIP codes in Gardner
Gardner Population Growth
Source: U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate).
2010 Census
19,123
April 2020 (estimates base)
23,345
July 2024 estimate
25,836
Change 2010-2020
+22.1%
Change 2020-2024
+10.7%
Photos of Gardner
Hover over a photo to see it larger. Tap on mobile.
Photos from Wikimedia Commons, taken in or near Gardner. Credits and licenses are shown in the larger view.
Soils of Gardner
General soil map unit at the city center: Woodson-Summit-Polo-Grundy
Soil Properties
- Drainage class
- Somewhat poorly drained
- Hydrologic soil group
- C (slow infiltration)
- Available water storage (0–150 cm)
- 23.5 cm
- Typical slope
- 2%
- Flooding frequency
- None
- Min. annual water table depth
- 53 cm
Soil Components
- Grundy33%
Mollisols · Aquertic Argiudolls
- Polo17%
Mollisols · Typic Argiudolls
- Woodson13%
Mollisols · Abruptic Argiaquolls
- Summit13%
Mollisols · Oxyaquic Vertic Argiudolls
- Catoosa7%
Mollisols · Typic Argiudolls
- Summit3%
Mollisols · Oxyaquic Vertic Argiudolls
Source: USDA NRCS U.S. General Soil Map (STATSGO2). General soil map data (1:250,000 scale) is not suitable for site-specific decisions.
Climate of Gardner
30-year averages (1991–2020) from the Olathe Johnson Co Ap, Ks weather station, elevation 1,087 ft, 2.5 miles from the city center.
Warmest month
Jul · avg high 89°F
Coldest month
Jan · avg low 20°F
Annual precipitation
37.5 in
Average Monthly Temperatures (°F)
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 44 | 56 | 66 | 75 | 85 | 89 | 88 | 80 | 68 | 54 | 43 |
| Avg low °F | 20 | 24 | 34 | 44 | 54 | 64 | 68 | 66 | 58 | 46 | 34 | 24 |
| Precip. in | 1.05 | 1.50 | 2.31 | 3.76 | 5.08 | 5.26 | 4.21 | 3.95 | 3.74 | 3.27 | 1.91 | 1.50 |
Source: NOAA NCEI U.S. Climate Normals, 1991–2020. Conditions at the station may differ from other parts of the city.
Natural Hazard Risk in Gardner
FEMA National Risk Index ratings for Johnson County, compared with all U.S. counties.
Overall risk
Score 94.8 of 100
Expected annual loss
Buildings, population & agriculture
Social vulnerability
Susceptibility to hazard impacts
Community resilience
Ability to prepare & recover
Risk by Hazard
- Winter WeatherVery High
- HailRelatively High
- TornadoVery High
- Ice StormVery High
- Heat WaveRelatively High
- LightningVery High
- Cold WaveRelatively High
- Inland FloodingRelatively High
- EarthquakeRelatively Low
- LandslideRelatively Low
- WildfireVery Low
- Strong WindRelatively Low
- DroughtVery Low
Source: FEMA National Risk Index (December 2025 release). County-level ratings are relative to other U.S. counties and are not a property-specific assessment.
Gardner FAQ
What county is Gardner in?
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Gardner, Kansas is located in Johnson County.
What is the population of Gardner?
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Gardner has a population of about 23,879, making it the number 18 of the 38 Kansas cities listed on GIS Map.
What is the elevation of Gardner?
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The elevation of Gardner is approximately 1,061 feet (323 meters) above sea level at the city center.
What ZIP codes are in Gardner?
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The ZIP code for Gardner is 66030.
What time zone is Gardner in?
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Gardner is in the Central Time zone (America/Chicago).
How far is Gardner from Topeka?
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Gardner is about 43 miles from Topeka, the capital of Kansas, in a straight line.
How far is Gardner from Wichita?
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Gardner is about 152 miles from Wichita, the largest city in Kansas listed on GIS Map, in a straight line.
What cities are near Gardner?
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Cities near Gardner include Olathe, KS (8 miles); Lenexa, KS (14 miles); Leawood, KS (18 miles); Overland Park, KS (18 miles); Shawnee, KS (19 miles).
Local notes for Gardner, KS
Questions and local knowledge from people who know the area. Every note is read before it appears here.