# Planned developments in Jefferson County, IA

Boardwalk found 52 planned projects in Jefferson County, IA in public filings from the last 12 months, mostly infrastructure. The latest is on the Jefferson County Board of Supervisors agenda for Sep 14, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/iowa/jefferson/

## Jefferson County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 52 |
| New in the last 30 days | 1 |
| Most common type | Infrastructure |
| Latest filing | Sep 14, 2026, Jefferson County Board of Supervisors |
| Sources we check | 4 |

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

## Looking for the City of Jefferson?

[Jefferson, IA](https://boardwalkai.com/development/iowa/jefferson-city/) · 24 projects

## What's planned in Jefferson County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 28 | 54% |
| Development decisions | 14 | 27% |
| Public and institutional | 6 | 12% |
| Residential | 3 | 6% |
| Mixed use | 1 | 2% |

## Recent projects in Jefferson County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Hackberry Way Culvert Replacement and Stream Crossing Project | Jefferson County, IA | Not stated | Transportation | Not stated in filing | Early planning | Sep 14, 2026 |
| Hackberry Way Road Closing or Culvert Replacement | Jefferson County, IA | Not stated | Transportation | Not stated in filing | Early planning | Aug 17, 2026 |
| Glasgow Road Traffic Safety Improvement Grant | Jefferson County, IA | Not stated | Roads and highways | Not stated in filing | Early planning | Aug 13, 2026 |
| Stockport Road over Cedar Creek Bridge Replacement | Jefferson County, IA | Not stated | Bridges | Not stated in filing | Early planning | Jul 27, 2026 |
| Development Agreement and Deed Conveyance | Jefferson County, IA | T to T Homes, LLC | Residential | Not stated in filing | Approved | Jul 27, 2026 |
| SIDCA Bridge Replacement Project | Jefferson County, IA | Not stated | Bridges | Not stated in filing | Early planning | Jun 22, 2026 |
| Main & Burlington Safety Improvements | Fairfield, IA | Not stated | Transportation | Not stated in filing | Early planning | May 11, 2026 |
| 110th Pavement Improvements Project Monument Preservation and Staking | Jefferson County, IA | Not stated | Roads and highways | Not stated in filing | In design | Apr 6, 2026 |
| Packwood Road Rehabilitation STBG Grant Application | Jefferson County, IA | Not stated | Roads and highways | Not stated in filing | Early planning | Mar 19, 2026 |
| $86,500 Airport Entrance Road and Parking Lot Improvements | Fairfield, IA | Not stated | Roads and highways | Not stated in filing | Approved | Feb 23, 2026 |
| Lincoln School Area Rezoning from R-1 to Mixed Use | Fairfield, IA | Not stated | Mixed Use | Not stated in filing | Approved | Dec 29, 2025 |
| 5-Acre Pond and Roadway Dam Project on Quince Blvd | Jefferson County, IA | Not stated | Dams and levees | 5 acres | Early planning | Nov 13, 2025 |

Showing 12 of 52 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Jefferson County

- Fairfield, IA · 13 projects
- Maharishi Vedic City, IA · Checked, no projects in 12 months

## Nearby places

- [Henry County, IA](https://boardwalkai.com/development/iowa/henry/) · 72 projects
- [Van Buren County, IA](https://boardwalkai.com/development/iowa/van-buren/) · 33 projects
- [Washington County, IA](https://boardwalkai.com/development/iowa/washington/) · 110+ projects
- [Wapello County, IA](https://boardwalkai.com/development/iowa/wapello/) · 120+ projects
- [Keokuk County, IA](https://boardwalkai.com/development/iowa/keokuk/) · 70 projects
- [Lee County, IA](https://boardwalkai.com/development/iowa/lee/) · 100+ projects

All places in Iowa: [Iowa](https://boardwalkai.com/development/iowa/)

## Questions about Jefferson County

### What's planned in Jefferson County, IA?

Boardwalk found 52 planned projects in Jefferson County, IA in the last 12 months, mostly infrastructure. The latest is on the Jefferson County Board of Supervisors agenda for Sep 14, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Jefferson County's public records at least once a week; the last check was Oct 10, 2026. These counts are as of Oct 11, 2026 and refresh monthly.

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

Yes, a Boardwalk Alert emails you new Jefferson 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.** [jefferson.json](https://boardwalkai.com/data/places/iowa/jefferson.json) · [jefferson.md](https://boardwalkai.com/development/iowa/jefferson/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Jefferson County, IA", boardwalkai.com/development/iowa/jefferson/, data as of Oct 11, 2026.

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