# Planned developments in Mifflin County, PA

Boardwalk found 74 planned projects in Mifflin County, PA in public filings from the last 12 months. The latest is on the Columbia County Board of County Commissioners agenda for Oct 7, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/pennsylvania/mifflin/

## Mifflin County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 74 |
| New in the last 30 days | 1 |
| Most common type | Institutional/Public |
| Latest filing | Oct 7, 2026, Columbia County Board of County Commissioners |
| Sources we check | 3 |

Last 12 months, duplicates merged. Includes private, public, and small jobs. How we count: https://boardwalkai.com/coverage/#how-we-count

## What's planned in Mifflin County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Public and institutional | 34 | 46% |
| Infrastructure | 24 | 32% |
| Development decisions | 11 | 15% |
| Industrial | 3 | 4% |
| Residential | 1 | 1% |
| Commercial | 1 | 1% |

## Recent projects in Mifflin County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| 10-Foot Bituminous Walking Trail Development | Mifflin County, PA | Not stated | Trails and greenways | Not stated in filing | In design | Aug 27, 2026 |
| Electric Avenue and S. Logan Boulevard Safe Routes to School | Mifflin County, PA | Not stated | Transportation | Not stated in filing | Early planning | Aug 27, 2026 |
| $1.25M Allensville Traffic Calming and Infrastructure Project | Mifflin County, PA | Menno Township | Sidewalks | Not stated in filing | Early planning | Aug 27, 2026 |
| Solar Array Development | Mifflin County, PA | M&J Land Acquisitions | Solar farms | Not stated in filing | Approved | Jul 23, 2026 |
| 70-Foot Data Center Development | Mifflin County, PA | Power House Data Center PA | Data centers | Not stated in filing | Early planning | Jul 16, 2026 |
| 41-Acre Naval Support Facility Master Plan Update | Burnham, PA | Department of the Navy | Labs and R&D | 41 acres | Approved | Jun 4, 2026 |
| New William H. Rumsey Aquatic Center at 635 North Carolina Avenue | Burnham, PA | Not stated | Pools | Not stated in filing | In design | Jun 4, 2026 |
| 250-Foot Monumental Arch on Columbia Island | Burnham, PA | United States Department of the Interior | Government buildings | Not stated in filing | Recommended | Jun 4, 2026 |
| James J. Rowley Training Center Defense Training Facility | Burnham, PA | Department of Homeland Security | Government buildings | Not stated in filing | Approved | May 7, 2026 |
| 90,000-sqft Ballroom Addition to White House Grounds | Burnham, PA | Not stated | Government offices | 18 acres | In design | Feb 27, 2026 |
| 0.75-Acre Arabian Leopard Habitat at National Zoological Park | Burnham, PA | Virginia Passenger Rail Authority | Bridges | 0.75 acres | Approved | Jan 8, 2026 |

Showing 11 of 74 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Mifflin County

- [Burnham, PA](https://boardwalkai.com/development/pennsylvania/burnham/) · 54 projects
- Lewistown, PA · 2 projects
- McVeytown, PA · Checked, no projects in 12 months

## Nearby places

- [Juniata County, PA](https://boardwalkai.com/development/pennsylvania/juniata/) · 46 projects
- [Centre County, PA](https://boardwalkai.com/development/pennsylvania/centre/) · 250+ projects
- Huntingdon County, PA · 13 projects
- [Perry County, PA](https://boardwalkai.com/development/pennsylvania/perry/) · 81 projects
- [Snyder County, PA](https://boardwalkai.com/development/pennsylvania/snyder/) · 200+ projects
- [Union County, PA](https://boardwalkai.com/development/pennsylvania/union/) · 70 projects

All places in Pennsylvania: [Pennsylvania](https://boardwalkai.com/development/pennsylvania/)

## Questions about Mifflin County

### What's planned in Mifflin County, PA?

Boardwalk found 74 planned projects in Mifflin County, PA in the last 12 months. The latest is on the Columbia County Board of County Commissioners agenda for Oct 7, 2026.

### Where does this data come from?

Boardwalk's Mifflin County projects come from public meeting records, such as Columbia County Board of County Commissioners agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Mifflin County's public records at least once a week; the last check was Oct 19, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

### Can I get an Alert for new Mifflin County projects?

Yes, a Boardwalk Alert emails you new Mifflin County projects daily, weekly, or monthly. Start with a 7-day free trial, no credit card needed.

## Get the full data

- **Count for free.** Connect Boardwalk to Claude or ChatGPT and ask how many projects match. Counting is free during your trial and on every plan. [Use it in Claude or ChatGPT](https://boardwalkai.com/mcp/)
- **Open the records.** Start a 7-day free trial, no credit card. It includes 50 project records. [Start free trial](https://boardwalkai.com/auth/signup/)
- **Use it in your tools.** CSV export, the API, and the MCP server come with every plan. [API docs](https://boardwalkai.com/docs/api/)
- **Download these numbers.** [mifflin.json](https://boardwalkai.com/data/places/pennsylvania/mifflin.json) · [mifflin.md](https://boardwalkai.com/development/pennsylvania/mifflin/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Mifflin County, PA", boardwalkai.com/development/pennsylvania/mifflin/, data as of Oct 19, 2026.

How we count: https://boardwalkai.com/coverage/#how-we-count