Juniata County GIS Maps

Juniata 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.

Juniata County Parcels

Juniata County has 13,612 mapped parcels covering 247,588 acres. The median assessed value is $14,010. The median lot size is 2.05 acres. 3,440 parcels are 10 acres or larger. The records carry 10,906 distinct owner names. About 2% of parcels list an owner mailing address outside Pennsylvania. Owner names, mailing addresses, site addresses, assessed values and lot sizes are on nearly every parcel. Browse the interactive Juniata County Parcel viewer here.

Juniata County Parcel Data Coverage

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

Juniata County Population

Juniata County had 23,509 residents in 2020. That was 4.6% lower than in 2010. Juniata County added 688 people between 2000 and 2020, which points to steady long-term growth. Mifflintown is the largest city in the county, but it accounts for only about 4% of the total population. The county is fairly spread out, with about 60 people per square mile. Some of the county's most populated postal areas include Mifflintown, Port Royal and Mc Alisterville.

Population Trend in Juniata County PA

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

Juniata County Zip Codes

Juniata County has 10 zip codes. Some of the county's most populated zip codes include Mifflintown (17059), Port Royal (17082) and Mc Alisterville (17049). Mifflintown is the largest zip by population, with about 7,655 residents or 33% of the county total. Together, the three largest zips account for about 60% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Juniata County PA

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

Juniata County Demographics

Juniata County has a median age of 43.1, which makes the county a little older than Pennsylvania overall. About 22.3% of residents are under 18, while 20.9% 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 15% of adults have a bachelor's degree or higher, above the statewide figure of 34.5%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Juniata County PA

Juniata County School Districts

Juniata County is served by 2 public school districts with 2,937 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 stayed fairly steady in recent years, but it is slightly lower than it was in 2017.

Largest School Districts by Enrollment in Juniata County PA

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

Juniata County Housing & Real Estate

Juniata County has a median home value of $206,300 and a median gross rent of $730. About 73% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Pennsylvania median, while rents come in below the state average. In March 2026, the median listing price was $237,500 and homes spent about 85 days on the market.

Businesses in Juniata County, PA

Juniata County has 808 business listings across 288 categories. The largest categories in Juniata County business listings are Churches & Religious Organizations (58, 7.2%), Auto Repair (23, 2.8%), and Contractors (22, 2.7%). The full Juniata County business listings dataset includes names, categories, addresses and contact details where available. Juniata County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Juniata County, PA

Juniata County Business Listings

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

Juniata County Basemaps

Juniata 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 Pennsylvania — explore the full structure before you buy.