Door County GIS Maps

Door 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.

Door County Parcels

Door County has 41,803 mapped parcels covering 305,329 acres. The median assessed value is $248,200. The median lot size is 2.24 acres. 8,527 parcels are 10 acres or larger. The records carry 27,139 distinct owner names. Owner names are on nearly every parcel. Mailing addresses reach 88.8%. Site addresses reach 67.7%. Browse the interactive Door County Parcel viewer here.

Door County Parcel Data Coverage

Field coverage measured across all Door County parcel records. Download free sample data here.

Door County Population

Door County had 30,066 residents in 2020. That was 8.2% higher than in 2010. Door County added 2,105 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 62 people per square mile. Some of the county's most populated postal areas include Sturgeon Bay, Sister Bay and Brussels.

Population Trend in Door County WI

Door County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Door County Zip Codes

Door County has 10 zip codes. Some of the county's most populated zip codes include Sturgeon Bay (54235), Sister Bay (54234) and Brussels (54204). Sturgeon Bay is the largest zip by population, with about 17,829 residents or 59% of the county total. Together, the three largest zips account for about 72% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Door County WI

Door County Zip Code populations and trends per most recent census data.

Door County Demographics

Door County has a median age of 54.1, which makes the county a little older than Wisconsin overall. About 16% of residents are under 18, while 31.5% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 65 and over at about 31.5% of the population, which points to an older population profile. About 37.1% of adults have a bachelor's degree or higher, above the statewide figure of 32.8%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Door County WI

Door County School Districts

Door County is served by 5 public school districts with 3,203 students enrolled in 2024. The largest districts on the county map are Sturgeon Bay, Southern Door County and Sevastopol. Those three districts account for about 81% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.

Largest School Districts by Enrollment in Door County WI

Door County school district enrollment and trends per most recent NCES reporting data.

Door County Housing & Real Estate

Door County has a median home value of $305,800 and a median gross rent of $995. About 79% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Wisconsin median, while rents come in below the state average. In March 2026, the median listing price was $524,675 and homes spent about 99 days on the market.

Businesses in Door County, WI

Door County has 2,982 business listings across 507 categories. The largest categories in Door County business listings are Parks & Recreation (106, 3.6%), Flowers & Gifts (67, 2.2%), and Hotels (61, 2.0%). The full Door County business listings dataset includes names, categories, addresses and contact details where available. Door County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Door County, WI

Door County Business Listings

Door County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Door County Basemaps

Door 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.

Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from Wisconsin — explore the full structure before you buy.