Valley County GIS Maps
Valley County, Idaho, has 11,746 residents across 25,996 parcels and covers 3,665.1 square miles. The population grew 19.1% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Valley County is 16085.
McCall is the county's largest population center. Valley County also includes 4 zip codes, 2 public school districts and 12 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.
Valley County Trends
- Population
- 11,746▴
- Median Home Value
- $599,500▴
- K-12 Enrollment
- 1,589▴
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.
Valley 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.
Valley County Parcels
Valley County has 25,996 mapped parcels covering 2,394,161 acres. The median assessed value is $316,992. The median lot size is 0.64 acres. 2,453 parcels are 10 acres or larger. The records carry 17,435 distinct owner names. About 16% of parcels list an owner mailing address outside Idaho. Owner names reach 96.0%. Mailing addresses reach 96.0%. Browse the interactive Valley County Parcel viewer here.
Valley County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 25,996 | 100% |
| Owner name | 24,954 | 96.0% |
| Owner mailing address | 24,954 | 96.0% |
| Site address | 19,500 | 75.0% |
| Land use code | 0 | 0% |
| Land use description | 0 | 0% |
| Assessed value | 24,954 | 96.0% |
| Land value | 24,954 | 96.0% |
| Improvement value | 24,954 | 96.0% |
| Acreage | 24,954 | 96.0% |
| Parcel boundary | 25,996 | 100% |
| Download all Valley County parcels. | ||
Field coverage measured across all Valley County parcel records.
Valley County Population
Valley County had 11,746 residents in 2020. That was 19.1% higher than in 2010. Valley County added 4,095 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 3 people per square mile. Some of the county's most populated postal areas include Mccall, Cascade and Donnelly.
Population Trend in Valley County ID
Valley County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Valley County Zip Codes
Valley County has 4 zip codes. Some of the county's most populated zip codes include Mccall (83638), Cascade (83611) and Donnelly (83615). Mccall is the largest zip by population, with about 7,306 residents or 62% of the county total. Together, the three largest zips account for about 101% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Valley County ID
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 83638 | Mccall | 7,306 | ▴ 23.8% |
| 83611 | Cascade | 2,596 | ▴ 5.8% |
| 83615 | Donnelly | 1,927 | ▴ 22.7% |
| 83677 | Yellow Pine | 44 | — 0% |
| Download all zip code data | |||
Valley County Zip Code populations and trends per most recent census data.
Valley County Demographics
Valley County has a median age of 49, which makes the county a little older than Idaho overall. About 18.4% of residents are under 18, while 26.5% 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 29.5% of the population, which points to a solid working-age base. About 35.4% of adults have a bachelor's degree or higher, above the statewide figure of 31.2%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Valley County ID
Median Age
49
Under 18
18.4%
Age 65+
26.5%
Bachelor's+
35.4%
Valley County School Districts
Valley County is served by 2 public school districts with 1,589 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. 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 Valley County ID
| District | Enrollment | Share | Trend |
|---|---|---|---|
| McCall-Donnelly Joint School District 421 | 1,374 | 86.5% | ▴ 0.4% |
| Cascade School District 422 | 215 | 13.5% | ▴ 4.4% |
| Download all school district data | |||
Valley County school district enrollment and trends per most recent NCES reporting data.
Valley County Housing & Real Estate
Valley County has a median home value of $599,500 and a median gross rent of $1,011. About 86% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Idaho median, while rents come in below the state average. In March 2026, the median listing price was $984,000 and homes spent about 102 days on the market.
Valley County Housing Mix
Valley County housing mix: owner, renter and vacant units.
Valley County Housing Trends
Valley County median home value and rent trend (last 5 years).
Businesses in Valley County, ID
Valley County has 1,170 business listings across 344 categories. The largest categories in Valley County business listings are Lake (51, 4.4%), Campgrounds & RV Parks (48, 4.1%), and Structure And Geography (32, 2.7%). The full Valley County business listings dataset includes names, categories, addresses and contact details where available. Valley County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Valley County, ID
| Category | Businesses | Share |
|---|---|---|
| Lake | 51 | 4.4% |
| Campgrounds & RV Parks | 48 | 4.1% |
| Structure And Geography | 32 | 2.7% |
| Hotels | 22 | 1.9% |
| Real Estate Agents | 22 | 1.9% |
| Mountain | 19 | 1.6% |
| Parks & Recreation | 19 | 1.6% |
| Lodge | 17 | 1.5% |
| Churches & Religious Organizations | 16 | 1.4% |
| Medical Offices | 15 | 1.3% |
Valley County Business Listings
| Business | Category | City |
|---|---|---|
| Crystal Beach Condo Association | Accommodation | McCall |
| Lamm and Company CPA | Accountant | McCall |
| Payette Lake - McCall | Active Life | McCall |
| Tamarack Ziplining Tours | Adventure Sports Center | Donnelly |
| Ike's Ranch | Agriculture | McCall |
| McCall Aviation | Airport | McCall |
| Your CBD Store - McCall, ID | Alternative Medicine | McCall |
| The Cutwater on Payette Lake | American Restaurants | McCall |
| The Activity Barn | Amusement Park | McCall |
| MCPAWS Regional Animal Shelter | Animal Shelters | McCall |
| Download Valley County business listings | ||
Valley County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Valley County Basemaps
Valley 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 Valley County Data Package
This page shows a preview of what's included in the Valley 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 Valley County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.