Sheridan County GIS Maps
Sheridan County, Wyoming, has 30,921 residents across 18,750 parcels and covers 2,523.4 square miles. The population grew 6.2% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Sheridan County is 56033.
Sheridan is the county's largest population center. Sheridan County also includes 11 zip codes, 3 public school districts and 11 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Sheridan County Trends
- Population
- 30,921▴
- Median Home Value
- $352,200▴
- K-12 Enrollment
- 4,781▴
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Sheridan County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Sheridan County Parcels
Sheridan County has 18,750 mapped parcels covering 1,611,677 acres. The median assessed value is $361,873. The median lot size is 0.34 acres. 2,646 parcels are 10 acres or larger. The records carry 13,149 distinct owner names. About 8% of parcels list an owner mailing address outside Wyoming. Assessed values and lot sizes are on nearly every parcel. Owner names reach 91.5%. Mailing addresses reach 91.2%. Browse the interactive Sheridan County Parcel viewer here.
Sheridan County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 18,750 | 100% |
| Owner name | 17,152 | 91.5% |
| Owner mailing address | 17,108 | 91.2% |
| Site address | 15,959 | 85.1% |
| Land use code | 0 | 0% |
| Land use description | 0 | 0% |
| Assessed value | 18,750 | 100% |
| Land value | 0 | 0% |
| Improvement value | 0 | 0% |
| Acreage | 18,750 | 100% |
| Parcel boundary | 18,750 | 100% |
| Download all Sheridan County parcels. | ||
Field coverage measured across all Sheridan County parcel records.
Sheridan County Population
Sheridan County had 30,921 residents in 2020. That was 6.2% higher than in 2010. Sheridan County added 4,361 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 12 people per square mile. Some of the county's most populated postal areas include Sheridan, Ranchester and Dayton.
Population Trend in Sheridan County WY
Sheridan County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Sheridan County Zip Codes
Sheridan County has 11 zip codes. Some of the county's most populated zip codes include Sheridan (82801), Ranchester (82839) and Dayton (82836). Sheridan is the largest zip by population, with about 25,685 residents or 83% of the county total. Together, the three largest zips account for about 91% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Sheridan County WY
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 82801 | Sheridan | 25,685 | ▴ 4.6% |
| 82839 | Ranchester | 1,454 | ▴ 26.1% |
| 82836 | Dayton | 1,085 | ▴ 1.1% |
| 82832 | Story | 794 | ▴ 28.5% |
| 82842 | Story | 683 | ▾ -19% |
| Download all zip code data | |||
Sheridan County Zip Code populations and trends per most recent census data.
Sheridan County Demographics
Sheridan County has a median age of 42.9, which makes the county a little older than Wyoming overall. About 21.5% of residents are under 18, while 22.1% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 29.1% of the population, which points to a solid working-age base. About 33.4% of adults have a bachelor's degree or higher, above the statewide figure of 29.9%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Sheridan County WY
Median Age
42.9
Under 18
21.5%
Age 65+
22.1%
Bachelor's+
33.4%
Sheridan County School Districts
Sheridan County is served by 3 public school districts with 4,781 students enrolled in 2024. The largest districts on the county map are Sheridan County 2, Sheridan County 1 and Sheridan County 3. Those three districts account for about 100% of public school enrollment in the map area. Total enrollment has grown modestly since 2017 across the districts shown on the county map.
Largest School Districts by Enrollment in Sheridan County WY
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Sheridan County School District 2 | 3,454 | 72.2% | ▾ -0.9% |
| Sheridan County School District 1 | 1,241 | 26% | ▴ 7.6% |
| Sheridan County School District 3 | 86 | 1.8% | ▴ 6.2% |
| Download all school district data | |||
Sheridan County school district enrollment and trends per most recent NCES reporting data.
Sheridan County Housing & Real Estate
Sheridan County has a median home value of $352,200 and a median gross rent of $950. About 70% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Wyoming median, while rents come in below the state average. In March 2026, the median listing price was $468,200 and homes spent about 67 days on the market.
Sheridan County Housing Mix
Sheridan County housing mix: owner, renter and vacant units.
Sheridan County Housing Trends
Sheridan County median home value and rent trend (last 5 years).
Businesses in Sheridan County, WY
Sheridan County has 3,341 business listings across 602 categories. The largest categories in Sheridan County business listings are Professional Services (133, 4.0%), Software Development (126, 3.8%), and Marketing & Advertising (112, 3.4%). The full Sheridan County business listings dataset includes names, categories, addresses and contact details where available. Sheridan County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Sheridan County, WY
| Category | Businesses | Share |
|---|---|---|
| Professional Services | 133 | 4.0% |
| Software Development | 126 | 3.8% |
| Marketing & Advertising | 112 | 3.4% |
| Clothing Stores | 63 | 1.9% |
| Shopping | 51 | 1.5% |
| Advertising Agency | 42 | 1.3% |
| Flowers & Gifts | 42 | 1.3% |
| Beauty And Spa | 40 | 1.2% |
| Real Estate Agents | 40 | 1.2% |
| Churches & Religious Organizations | 38 | 1.1% |
Sheridan County Business Listings
| Business | Category | City |
|---|---|---|
| Suite Haven | Accommodation | Sheridan |
| Clockwork Accounting and Financial Services | Accountant | Sheridan |
| Double Rafter Cattle Drives | Active Life | Parkman |
| Monique Mueller | Acupuncture | Sheridan |
| Only Co. | Advertising Agency | Sheridan |
| Kretschman Angus | Agricultural Cooperatives | Arvada |
| Farmers Co-op of Sheridan | Agricultural Service | Sheridan |
| Bighorn Airways | Airline | Sheridan |
| Sheridan County Airport | Airport | Sheridan |
| Peak Construction | Altering And Remodeling Contractor | Sheridan |
| Download Sheridan County business listings | ||
Sheridan County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Sheridan County Basemaps
Sheridan County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Sheridan County Data Package
This page shows a preview of what's included in the Sheridan County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Sheridan County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.