Hamilton County GIS Maps
Hamilton County, Nebraska, has 9,429 residents across 8,240 parcels and covers 541.9 square miles. The population grew 3.3% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Hamilton County is 31081.
Aurora is the county's largest population center. Hamilton County also includes 6 zip codes, 9 public school districts and 23 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.
Hamilton County Trends
- Population
- 9,429▴
- Median Home Value
- $238,700▴
- K-12 Enrollment
- 4,074▴
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.
Hamilton 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.
Hamilton County Parcels
Hamilton County has 8,240 mapped parcels covering 344,263 acres. The median assessed value is $302,775. The median lot size is 2.95 acres. 3,437 parcels are 10 acres or larger. Of the parcels with a recorded build year, half were built in 1971 or earlier. Assessed values and lot sizes are on nearly every parcel. Site addresses reach 56.4%. Browse the interactive Hamilton County Parcel viewer here.
Hamilton County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 8,240 | 100% |
| Owner name | 0 | 0% |
| Owner mailing address | 0 | 0% |
| Site address | 4,650 | 56.4% |
| Land use code | 8,240 | 100% |
| Land use description | 0 | 0% |
| Assessed value | 8,240 | 100% |
| Land value | 8,240 | 100% |
| Improvement value | 8,240 | 100% |
| Acreage | 8,240 | 100% |
| Parcel boundary | 8,240 | 100% |
| Download all Hamilton County parcels. | ||
Field coverage measured across all Hamilton County parcel records.
Hamilton County Population
Hamilton County had 9,429 residents in 2020. That was 3.3% higher than in 2010. Hamilton County added 26 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 17 people per square mile. Some of the county's most populated postal areas include Aurora, Phillips and Marquette.
Population Trend in Hamilton County NE
Hamilton County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Hamilton County Zip Codes
Hamilton County has 6 zip codes. Some of the county's most populated zip codes include Aurora (68818), Phillips (68865) and Marquette (68854). Aurora is the largest zip by population, with about 5,702 residents or 60% of the county total. Together, the three largest zips account for about 79% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Hamilton County NE
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 68818 | Aurora | 5,702 | ▴ 4.1% |
| 68865 | Phillips | 960 | ▴ 7.4% |
| 68854 | Marquette | 819 | ▴ 12% |
| 68843 | Hampton | 785 | ▾ -2.6% |
| 68841 | Giltner | 658 | ▴ 7.9% |
| Download all zip code data | |||
Hamilton County Zip Code populations and trends per most recent census data.
Hamilton County Demographics
Hamilton County has a median age of 41.3, which makes the county a little older than Nebraska overall. About 24.6% of residents are under 18, while 20.5% 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 28.1% of the population, which points to a solid working-age base. About 29.6% of adults have a bachelor's degree or higher, above the statewide figure of 34.1%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Hamilton County NE
Median Age
41.3
Under 18
24.6%
Age 65+
20.5%
Bachelor's+
29.6%
Hamilton County School Districts
Hamilton County is served by 9 public school districts with 4,074 students enrolled in 2024. The largest districts on the county map are Aurora Public Schools, Central City Public Schools and Doniphan-Trumbull Public Schools. Those three districts account for about 62% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, based on district totals from 2017 to 2024.
Largest School Districts by Enrollment in Hamilton County NE
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Aurora Public Schools | 1,230 | 30.2% | ▴ 0.2% |
| Central City Public Schools | 793 | 19.5% | ▴ 1.5% |
| Doniphan-Trumbull Public Schools | 501 | 12.3% | ▴ 10.4% |
| Sutton Public Schools | 399 | 9.8% | ▴ 0.8% |
| Heartland Community Schools | 324 | 8% | ▾ -4.4% |
| Download all school district data | |||
Hamilton County school district enrollment and trends per most recent NCES reporting data.
Hamilton County Housing & Real Estate
Hamilton County has a median home value of $238,700 and a median gross rent of $776. About 83% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Nebraska median, while rents come in below the state average. In March 2026, the median listing price was $260,850 and homes spent about 78 days on the market.
Hamilton County Housing Mix
Hamilton County housing mix: owner, renter and vacant units.
Hamilton County Housing Trends
Hamilton County median home value and rent trend (last 5 years).
Businesses in Hamilton County, NE
Hamilton County has 428 business listings across 218 categories. The largest categories in Hamilton County business listings are Churches & Religious Organizations (25, 5.8%), Contractors (8, 1.9%), and Agricultural Service (7, 1.6%). The full Hamilton County business listings dataset includes names, categories, addresses and contact details where available. Hamilton County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Hamilton County, NE
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 25 | 5.8% |
| Contractors | 8 | 1.9% |
| Agricultural Service | 7 | 1.6% |
| Chiropractors | 7 | 1.6% |
| Farm | 7 | 1.6% |
| Automotive Parts And Accessories | 6 | 1.4% |
| Shipping Center | 6 | 1.4% |
| Public Service And Government | 6 | 1.4% |
| Banks & Credit Unions | 6 | 1.4% |
| Parks & Recreation | 5 | 1.2% |
Hamilton County Business Listings
| Business | Category | City |
|---|---|---|
| Cooperative Producers Inc. | Agricultural Cooperatives | Giltner |
| Aurora Cooperative Elevator Company | Agricultural Service | Aurora |
| CF Industries Inc | Agriculture | Aurora |
| Aurora Municipal Airport | Airport | Aurora |
| Scotty's | American Restaurants | Marquette |
| Aurora Adopt A Pet | Animal Shelters | Aurora |
| Hospital Auxilary Thrift Shop | Antique Store | Aurora |
| Art Farm | Art Gallery | Marquette |
| Prairie Winds Assistive Living Community | Assisted Living Facility | Giltner |
| LibertyX Bitcoin ATM | ATMs | Aurora |
| Download Hamilton County business listings | ||
Hamilton County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Hamilton County Basemaps
Hamilton 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 Hamilton County Data Package
This page shows a preview of what's included in the Hamilton 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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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 Nebraska — explore the full structure before you buy.
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Nearby Counties
Browse county data pages for the counties that border Hamilton County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.