Mike Bost’s net worth over time
Swipe the chart to see every year →
His 2014–2022 reports mix a counted line of credit or residence loan on an unlisted personal home with other unreadable debt rows, so those years are left out rather than guessed. From 2023 the personal home loan is excluded. He took office in 2015. The House's online database has his electronic reports from 2023 on, so we can't show his wealth when he first took office. Every bar is one official report, added up the same way. Nothing is filled in between reports. Tap or hover a bar for details.
See every year as a table
| Year | Net worth range | Midpoint | Source |
| 2023 | $252K to $918K | $585K | 2023 annual report, filed June 5, 2024 |
| 2024 | $281K to $748K | $515K | 2024 annual report, filed August 13, 2025 |
| 2025 | $299K to $841K | $570K | 2025 annual report, filed August 12, 2026 |
Since the earliest online report (2023)
Compares the 2023 report with the 2025 report, using the same method for both. His 2014–2022 reports mix a counted line of credit or residence loan on an unlisted personal home with other unreadable debt rows, so those years are left out rather than guessed. From 2023 the personal home loan is excluded. He took office in 2015. The House's online database has his electronic reports from 2023 on, so we can't show his wealth when he first took office. Changes can come from a spouse’s assets, market moves, property values, new debts or how filers choose bands, and the forms do not say which. We do not guess.
What the latest report lists
| First Bank & Trust, joint | $50K–$100K |
| First Bank & Trust, joint | $50K–$100K |
| First of Murphysboro Corp | $50K–$100K |
| Atmost Wealth Management: The Growth Fund of America Class A Shares (AGTHX) | $50K–$100K |
| Debts | none counted |
| Mortgage on a home not listed as an asset (left out of our totals) | $100K–$250K |
From the 2025 report filed August 12, 2026. Highlights only. The full report is linked in the sources below.
Where the money comes from
Main sources named in the disclosures and the reporting we cite. The forms don’t split the total into exact amounts, so we don’t show percentages.
Mike Bost reported household assets minus debts of $299K to $841K, a midpoint of about $570K, on his latest financial disclosure (2025 annual report, filed August 12, 2026).
Mike Bost has represented Illinois's 12th congressional district since 2015. He is a member of the Republican Party. The southern Illinois district includes Carbondale and Metro East communities across the Mississippi from St. Louis.
Before Congress he was a firefighter and served in the Illinois House of Representatives for the 115th district from 1995 to 2015. He was first elected to the U.S. House in 2014 by defeating Democratic incumbent William Enyart. He is a member of the Republican Governance Group and the Republican Main Street Partnership. Earlier disclosure years mix a counted line of credit or residence loan on an unlisted personal home with other parse problems, so they are left out; from 2023 the personal home loan is excluded and the remaining series is consistent.
What his 2025 disclosure shows
The report he filed on August 12, 2026 covers 2025. It lists 25 assets with a value, adding up to $299,000 to $841,000. The largest are First Bank & Trust (joint, $50K–$100K); First Bank & Trust (joint, $50K–$100K) and First of Murphysboro Corp ($50K–$100K). Another two items are listed with no value or an undetermined value, such as a pension, so they are not counted.
The report lists no debts that we count, so the range of $299,000 to $841,000 comes from the assets alone, with a midpoint of about $570,000. It also lists a mortgage on a home the report does not list as an asset. As on all our House profiles, we leave that debt out because the home's value is not counted either.
How the range has changed
Using the same method for every year, the midpoint of his disclosed range went from about $585,000 on his 2023 report to about $570,000 on his 2025 report. The lowest was about $515,000, in 2024. The chart shows three reports from 2023 to 2025, each added up the same way, and nothing is filled in between them.
These are ranges built from the value bands on each form, not exact values. They move with market prices, property values, new or paid-off debts and the bands a filer picks, and the forms do not say which of these caused a change. Like every member of Congress, Bost does not have to report a home he lives in, cars and personal belongings, or federal retirement savings such as the Thrift Savings Plan, so his real net worth could be higher than these forms show.
Career and money timeline
- 1995
Joins the Illinois House of Representatives (to 2015).
- 2015
Takes office in the U.S. House.
- 2023
Earliest report in the House's online database: range of $252,000 to $918,000 (midpoint $585,000).
- 2025
Latest report: range of $299,000 to $841,000 (midpoint $570,000).
Mike Bost net worth FAQ
What is Mike Bost's net worth?
Mike Bost's 2025 financial disclosure puts household assets minus debts at $299K to $841K, a midpoint of about $570K. Officials report values in ranges, so this is an estimate, not an exact figure.
Where does this number come from?
From Mike Bost's official annual financial disclosure, filed with the Clerk of the House on August 12, 2026. We add up every asset and debt band on the form. The same method is used for every year on the chart.
Has Mike Bost's net worth changed since taking office?
Compared with the earliest online report (2023), the low end of the range went from $252K to $299K and the high end from $918K to $841K. His 2014–2022 reports mix a counted line of credit or residence loan on an unlisted personal home with other unreadable debt rows, so those years are left out rather than guessed. From 2023 the personal home loan is excluded. He took office in 2015. The House's online database has his electronic reports from 2023 on, so we can't show his wealth when he first took office.
What are Mike Bost's largest assets?
On his 2025 report, the largest holdings are First Bank & Trust (joint, $50K–$100K); First Bank & Trust (joint, $50K–$100K); First of Murphysboro Corp ($50K–$100K). Values are reported in bands, not exact amounts.
Sources
- Clerk of the U.S. House, Financial Disclosure Reports database (accessed November 8, 2026). Filings used for the chart:
- 2025 annual report (August 12, 2026)
- 2024 annual report (August 13, 2025)
- 2023 annual report (June 5, 2024)
- House Committee on Ethics, Financial Disclosure Instruction Guide (calendar year 2025). What is and isn’t reported.
- Background facts: Wikipedia, Mike Bost (accessed November 8, 2026). Used for career facts only, never for figures.
Photo: House Creative Services, Public domain, via Wikimedia Commons.
Every number on this page comes from an official filing or the named report next to it. We never fill in years with our own guesses, and this page is not a judgment about how the money was made. How we handle estimates.