Winn Parish, Louisiana GIS Map
This GIS map of Winn Parish, Louisiana (LA) shows the official Census county boundary (FIPS 22127), with federal layers you can switch on for FEMA flood zones, USGS elevation contours and hillshade, NLCD land cover, and school district lines.
Winn Parish has a population of about 13,467 (U.S. Census Bureau, 2020-2024 ACS 5-year estimate) and a land area of 950 square miles. Use the inspect tool to read coordinates, elevation and the layers under any point.
- State
- Louisiana (LA)
- Population
- 13,467
- Land area
- 950 sq mi
- Density
- 14 / sq mi
- Coordinates
- 31.9412, -92.6413
- FIPS code
- 22127
Winn Parish Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
13,467
Households
4,790
Median household income
$48,871
Median age
40.1 years
Median home value
$108,500
Median gross rent
$774/mo
Owner-occupied homes
71.2%
Bachelor's degree or higher
14.4%
Below poverty level
24.3%
Land area
950 sq mi
Population density
14 / sq mi
Winn Parish 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
15,313
April 2020 (estimates base)
13,750
July 2024 estimate
13,405
Change 2010-2020
-10.2%
Change 2020-2024
-2.5%
Natural Hazard Risk in Winn Parish
FEMA National Risk Index ratings for Winn Parish, compared with all U.S. counties.
Overall risk
Score 29.5 of 100
Expected annual loss
Buildings, population & agriculture
Social vulnerability
Susceptibility to hazard impacts
Community resilience
Ability to prepare & recover
Risk by Hazard
- Heat WaveRelatively Low
- HurricaneRelatively Low
- Ice StormRelatively Moderate
- Strong WindRelatively Moderate
- TornadoRelatively Low
- DroughtRelatively Low
- EarthquakeVery Low
- Inland FloodingRelatively Low
- LightningRelatively Low
- WildfireVery Low
- LandslideVery Low
- Winter WeatherVery Low
- HailVery Low
- Cold WaveVery 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.
Environmental Conditions in Winn Parish, Louisiana
Radon potential, monitored air quality and current drought status for Winn Parish, Louisiana, from the Environmental Protection Agency and the U.S. Drought Monitor.
Radon potential
Zone 3
low radon potential
EPA predicts an average indoor level below 2 pCi/L, so the EPA still recommends testing, because elevated radon can occur anywhere.
Drought status
Severe drought in 100% of the county
Drought Severity and Coverage Index 300 of 500.
- D2 Severe drought100%
Map of 13 October 2026.
Sources: EPA Map of Radon Zones (September 2025), EPA Air Quality Index (2024) and the U.S. Drought Monitor. A radon zone is a regional planning tool, not a prediction for any individual home — the EPA recommends testing every home regardless of zone. Air quality is shown only for counties that host an EPA monitor. Drought figures describe one weekly map, not a long-term climate average. Compare counties in Louisiana.
GIS Data for Winn Parish, LA
The Winn Parish GIS map on this page loads live federal layers in your browser, so you can check flood zones, terrain, land cover and district boundaries anywhere in Winn Parish without a separate GIS login. All of the Winn GIS data below is drawn from public U.S. government sources.
Layers you can turn on
FEMA flood zones
National Flood Hazard Layer — flood insurance rate map zones and floodways.
Elevation contours and hillshade
USGS 3DEP terrain, so you can read slope and relief across the county.
Land cover
NLCD land cover classes — forest, developed, wetland and 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.
Where the data comes from
County boundaries come from the U.S. Census Bureau TIGER/Line program, flood zones from FEMA's National Flood Hazard Layer, terrain from the USGS 3D Elevation Program, land cover from the Multi-Resolution Land Characteristics Consortium, and demographics from the American Community Survey.
Property records and tax maps in Winn Parish
Most people who look up Winn Parish GIS data are after parcel-level records: who owns a property, what it last sold for, and what it is assessed at. Those records are kept locally, not federally, so they are not part of this map. Winn Parish property and tax map data lives with the county's own records office, and what that office is called varies by state — Texas counties run an appraisal district (usually searched as a “CAD”), Kentucky uses a Property Valuation Administrator (PVA), and most other states use a county assessor, auditor or tax office. Start with that office for a deed, a tax map number or a parcel boundary; use the map above for flood zones, elevation and land cover on the same land.
Winn Parish FAQ
What state is Winn Parish in?
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Winn Parish is a county in Louisiana (LA).
What is the population of Winn Parish?
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Winn Parish, Louisiana has a population of about 13,467, according to the U.S. Census Bureau American Community Survey.
How big is Winn Parish?
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Winn Parish covers about 950 square miles of land, with a population density of roughly 14 people per square mile.
What is the FIPS code for Winn Parish?
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The FIPS county code for Winn Parish, Louisiana is 22127. It is used to identify the county in federal datasets such as Census TIGER and FEMA flood maps.
What is the median household income in Winn Parish?
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The median household income in Winn Parish, Louisiana is about $48,871 per year.
What is the radon zone for Winn Parish?
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Winn Parish is in EPA radon Zone 3, meaning the EPA predicts an average indoor radon level below 2 pCi/L. In this zone the EPA still recommends testing, because elevated radon can occur anywhere. The EPA is clear that a radon zone is a regional planning tool and not a prediction for any individual home.
Is Winn Parish in a drought?
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As of the 13 October 2026 U.S. Drought Monitor map, severe drought covers 100% of Winn Parish, and the county's Drought Severity and Coverage Index is 300 out of 500.
What is Winn GIS?
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Winn GIS usually refers to the parish's own parcel and zoning mapping system, which Winn Parish publishes itself. This page is a separate, free viewer: it draws federal GIS layers — FEMA flood zones, USGS elevation, NLCD land cover and Census boundaries — over the Winn Parish boundary, with no login required.
What GIS data is available for Winn Parish?
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The Winn Parish map loads federal GIS layers directly in your browser: FEMA National Flood Hazard Layer flood zones, USGS 3DEP elevation contours and hillshade, NLCD land cover, Census TIGER school district boundaries, and TIGER ZIP code and county boundary lines.
How do I check flood zones in Winn Parish?
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Open the Winn Parish map, turn on the FEMA flood zones layer, and zoom in. The National Flood Hazard Layer shows flood insurance rate map zones and floodways. Flood zones only draw once you are zoomed in far enough.
How do I find the coordinates or elevation of a spot in Winn Parish?
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Use the inspect tool on the Winn Parish map and click any point. It reads back the coordinates, elevation and the layers under your cursor. You can also measure distance and area by drawing a line or polygon.
Data sources for Winn Parish, Louisiana
Every figure on this page comes from a published government dataset. Each source is listed with its release date so you can check the number or cite it directly.
- American Community Survey 5-year estimates
U.S. Census Bureau · 2020-2024 · population, income, housing, education and poverty figures
- Gazetteer Files
U.S. Census Bureau · 2024 · place coordinates, land area and the county/place/ZIP crosswalk
- TIGER/Line Shapefiles
U.S. Census Bureau · 2024 · county, ZIP Code Tabulation Area and school district boundaries
- National Flood Hazard Layer
Federal Emergency Management Agency · current effective Flood Insurance Rate Maps · flood zones, floodways and base flood elevations
- National Risk Index
Federal Emergency Management Agency · v1.20, December 2025 · county natural hazard risk, expected annual loss, social vulnerability and resilience
- 3D Elevation Program (3DEP)
U.S. Geological Survey · current · elevation contours, shaded relief and point elevations
- National Land Cover Database
Multi-Resolution Land Characteristics Consortium · NLCD 2021 · land cover classes such as developed, forest, crop and water
- Map of Radon Zones
U.S. Environmental Protection Agency · September 2025 · the county radon zone (1, 2 or 3) and its predicted indoor radon potential
- Air Quality Index annual summary by county
U.S. Environmental Protection Agency · 2024 · median, 90th percentile and peak AQI, and days at unhealthy levels, for counties with an EPA monitor
- U.S. Drought Monitor
National Drought Mitigation Center, USDA and NOAA · weekly, current map · the share of county area in each drought category and the Drought Severity and Coverage Index
- ArcGIS basemaps
Esri · current · streets, satellite, topographic and dark gray basemap tiles
Citing this page
GIS Map, “Winn Parish, Louisiana GIS Map”, https://gismap.land/county/louisiana/winn. Figures from the datasets listed above.
Local notes for Winn Parish, LA
Questions and local knowledge from people who know the area. Every note is read before it appears here.