Ralls County GIS Maps
Ralls County, Missouri, has 10,355 residents and covers 469.8 square miles. The population grew 1.8% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Ralls County is 29173.
New London is the county's largest population center. Ralls County also includes 4 zip codes, 5 public school districts and 21 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 population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.
Ralls County Trends
- Population
- 10,355▴
- Median Home Value
- $153,400▴
- K-12 Enrollment
- 6,760▾
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.
Ralls 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.
Ralls County Population
Ralls County had 10,355 residents in 2020. That was 1.8% higher than in 2010. Ralls County added 729 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 22 people per square mile. Some of the county's most populated postal areas include New London, Perry and Center.
Population Trend in Ralls County MO
Ralls County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Ralls County Zip Codes
Ralls County has 4 zip codes. Some of the county's most populated zip codes include New London (63459), Perry (63462) and Center (63436). New London is the largest zip by population, with about 4,162 residents or 40% of the county total. Together, the three largest zips account for about 66% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Ralls County MO
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 63459 | New London | 4,162 | ▴ 0.2% |
| 63462 | Perry | 1,508 | ▴ 3.4% |
| 63436 | Center | 1,169 | ▴ 1.2% |
| 63467 | New London | 120 | ▴ 60% |
| Download all zip code data | |||
Ralls County Zip Code populations and trends per most recent census data.
Ralls County Demographics
Ralls County has a median age of 45.8, which makes the county a little older than Missouri overall. About 20.9% of residents are under 18, while 22.8% 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 27.4% of the population, which points to a solid working-age base. About 17.5% of adults have a bachelor's degree or higher, above the statewide figure of 31.9%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.
Key Demographics for Ralls County MO
Median Age
45.8
Under 18
20.9%
Age 65+
22.8%
Bachelor's+
17.5%
Ralls County School Districts
Ralls County is served by 5 public school districts with 6,760 students enrolled in 2024. The largest districts on the county map are Hannibal 60, Bowling Green R-I and Ralls County R-II. Those three districts account for about 80% 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 Ralls County MO
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Hannibal 60 School District | 3,366 | 49.8% | ▾ -0.4% |
| Bowling Green R-I School District | 1,243 | 18.4% | ▾ -6.2% |
| Ralls County R-II School District | 800 | 11.8% | ▾ -4.5% |
| Monroe City R-I School District | 780 | 11.5% | ▴ 0.5% |
| Van-Far R-I School District | 571 | 8.4% | ▴ 0.4% |
| Download all school district data | |||
Ralls County school district enrollment and trends per most recent NCES reporting data.
Ralls County Housing & Real Estate
Ralls County has a median home value of $153,400 and a median gross rent of $765. About 86% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Missouri median, while rents come in below the state average. In March 2026, the median listing price was $336,950 and homes spent about 35 days on the market.
Ralls County Housing Mix
Ralls County housing mix: owner, renter and vacant units.
Ralls County Housing Trends
Ralls County median home value and rent trend (last 5 years).
Businesses in Ralls County, MO
Ralls County has 440 business listings across 201 categories. The largest categories in Ralls County business listings are Churches & Religious Organizations (16, 3.6%), Campgrounds & RV Parks (15, 3.4%), and Gas Stations (13, 3.0%). The full Ralls County business listings dataset includes names, categories, addresses and contact details where available. Ralls County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Ralls County, MO
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 16 | 3.6% |
| Campgrounds & RV Parks | 15 | 3.4% |
| Gas Stations | 13 | 3.0% |
| Convenience Stores | 11 | 2.5% |
| Contractors | 10 | 2.3% |
| Auto Repair | 9 | 2.0% |
| Lake | 8 | 1.8% |
| Propane Supplier | 6 | 1.4% |
| Business Manufacturing And Supply | 6 | 1.4% |
| Auto Insurance | 6 | 1.4% |
Ralls County Business Listings
| Business | Category | City |
|---|---|---|
| Clarence Cannon Dam | Active Life | Perry |
| Ralls County - Missouri Farm Bureau | Agricultural Cooperatives | New London |
| Prairie Queen Ag | Agricultural Service | Monroe City |
| Ralls County Ambulance, New London Base | Ambulance And Ems Services | New London |
| The Junction | American Restaurants | Perry |
| The Water Zone at Mark Twain Lake Jellystone Park | Amusement Park | Monroe City |
| Northeast Missouri Humane Society | Animal Shelters | Hannibal |
| New London's Old School Marketplace | Antique Store | New London |
| Hannibal Appliance LLC | Appliance Store | Hannibal |
| Oasis Sales | Arts And Crafts | Perry |
| Download Ralls County business listings | ||
Ralls County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Ralls County Basemaps
Ralls 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 Ralls County Data Package
This page shows a preview of what's included in the Ralls 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 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 Ralls County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.