
Senator
Joni Ernst
Iowa · Republican
In the Senate since 2015 · 6 Congresses served
About
Joni Kay Ernst is an American politician and retired military officer serving since 2015 as the junior United States senator from Iowa. She is a member of the Republican Party.
From Wikipedia (text may be abridged), licensed under CC BY-SA 4.0.
In the 119th Congress
Joni Ernst sits 74th from the left of 102 scored senators (2 of them since left office, marked "former" below). Ringed below; the rest of the chamber is faded.
A–Z by last name · 101 members
Sen. Angela Alsobrooks D-MDD-MD-0.46
Sen. Tammy Baldwin D-WID-WI-0.39
Sen. Jim Banks R-INR-IN0.68
Sen. John Barrasso R-WYR-WY0.65
Sen. Michael Bennet D-COD-CO-0.31
Sen. Marsha Blackburn R-TNR-TN0.65
Sen. Richard Blumenthal D-CTD-CT-0.42
Sen. Lisa Blunt Rochester D-DED-DE-0.47
Sen. Cory Booker D-NJD-NJ-0.49
Sen. John Boozman R-ARR-AR0.40
Sen. Katie Britt R-ALR-AL0.68
Sen. Ted Budd R-NCR-NC0.69
Sen. Maria Cantwell D-WAD-WA-0.34
Sen. Shelley Capito R-WVR-WV0.41
Sen. Bill Cassidy R-LAR-LA0.43
Sen. Susan Collins R-MER-ME0.17
Sen. Christopher Coons D-DED-DE-0.26
Sen. John Cornyn R-TXR-TX0.59
Sen. Catherine Cortez Masto D-NVD-NV-0.33
Sen. Tom Cotton R-ARR-AR0.52
Sen. Kevin Cramer R-NDR-ND0.49
Sen. Mike Crapo R-IDR-ID0.56
Sen. Ted Cruz R-TXR-TX0.85
Sen. John Curtis R-UTR-UT0.67
Sen. Steve Daines R-MTR-MT0.61
Sen. Tammy Duckworth D-ILD-IL-0.41
Sen. Richard Durbin D-ILD-IL-0.26
Sen. John Fetterman D-PAD-PA-0.16
Sen. Deb Fischer R-NER-NE0.44
Sen. Ruben Gallego D-AZD-AZ-0.30
Sen. Kirsten Gillibrand D-NYD-NY-0.37
Sen. Lindsey Graham R-SC · formerR-SC (fmr)0.41
Sen. Chuck Grassley R-IAR-IA0.46
Sen. Bill Hagerty R-TNR-TN0.73
Sen. Maggie Hassan D-NHD-NH-0.21
Sen. Josh Hawley R-MOR-MO0.52
Sen. Martin Heinrich D-NMD-NM-0.34
Sen. John Hickenlooper D-COD-CO-0.32
Sen. Mazie Hirono D-HID-HI-0.49
Sen. John Hoeven R-NDR-ND0.51
Sen. Cindy Hyde-Smith R-MSR-MS0.45
Sen. Ron Johnson R-WIR-WI0.88
Sen. Jim Justice R-WVR-WV0.56
Sen. Tim Kaine D-VAD-VA-0.21
Sen. Mark Kelly D-AZD-AZ-0.30
Sen. John Kennedy R-LAR-LA0.63
Sen. Andy Kim D-NJD-NJ-0.46
Sen. Angus King I-MEI-ME-0.18
Sen. Amy Klobuchar D-MND-MN-0.26
Sen. James Lankford R-OKR-OK0.53
Sen. Mike Lee R-UTR-UT0.89
Sen. Ben Luján D-NMD-NM-0.47
Sen. Cynthia Lummis R-WYR-WY0.86
Sen. Ed Markey D-MAD-MA-0.75
Sen. Roger Marshall R-KSR-KS0.58
Sen. Mitch McConnell R-KYR-KY0.33
Sen. Dave McCormick R-PAR-PA0.60
Sen. Jeff Merkley D-ORD-OR-0.50
Sen. Ashley Moody R-FLR-FL0.69
Sen. Jerry Moran R-KSR-KS0.38
Sen. Bernie Moreno R-OHR-OH0.72
Sen. Markwayne Mullin R-OK · formerR-OK (fmr)0.43
Sen. Lisa Murkowski R-AKR-AK0.18
Sen. Christopher Murphy D-CTD-CT-0.52
Sen. Patty Murray D-WAD-WA-0.44
Sen. Jon Ossoff D-GAD-GA-0.52
Sen. Alex Padilla D-CAD-CA-0.52
Sen. Rand Paul R-KYR-KY0.81
Sen. Gary Peters D-MID-MI-0.28
Sen. Jack Reed D-RID-RI-0.31
Sen. Pete Ricketts R-NER-NE0.47
Sen. James Risch R-IDR-ID0.64
Sen. Jacky Rosen D-NVD-NV-0.28
Sen. Mike Rounds R-SDR-SD0.41
Sen. Bernie Sanders I-VTI-VT-0.70
Sen. Brian Schatz D-HID-HI-0.42
Sen. Adam Schiff D-CAD-CA-0.39
Sen. Eric Schmitt R-MOR-MO0.71
Sen. Chuck Schumer D-NYD-NY-0.41
Sen. Rick Scott R-FLR-FL0.99
Sen. Tim Scott R-SCR-SC0.53
Sen. Jeanne Shaheen D-NHD-NH-0.16
Sen. Tim Sheehy R-MTR-MT0.64
Sen. Elissa Slotkin D-MID-MI-0.37
Sen. Tina Smith D-MND-MN-0.45
Sen. Dan Sullivan R-AKR-AK0.29
Sen. John Thune R-SDR-SD0.36
Sen. Thom Tillis R-NCR-NC0.36
Sen. Tommy Tuberville R-ALR-AL0.94
Sen. Chris Van Hollen D-MDD-MD-0.48
Sen. Mark Warner D-VAD-VA-0.25
Sen. Raphael Warnock D-GAD-GA-0.48
Sen. Elizabeth Warren D-MAD-MA-0.73
Sen. Peter Welch D-VTD-VT-0.34
Sen. Sheldon Whitehouse D-RID-RI-0.29
Sen. Roger Wicker R-MSR-MS0.41
Sen. Ron Wyden D-ORD-OR-0.44
Sen. Todd Young R-INR-IN0.55Ideological trajectory · dimension 1 by Congress
Joni Ernst's per-Congress position (nokken–poole), against the party mean.
Iowa delegation · both senators on dimension 1
Joni Ernst and their seatmate, gap 0.09. All 50 delegations →
Committee memberships
Joni Ernst’s 4 committee assignments in the 119th Congress ranked by seniority. Each row also shows how Joni Ernst’s own position compares to that committee’s overall blend.
▸Serves on 3 subcommittees
- Rural Development, Energy, and CreditChair13 members
- Conservation, Forestry, Natural Resources, and Biotechnology13 members
- Livestock, Dairy, Poultry, and Food Safety13 members
▸Serves on 3 subcommittees
- Emerging Threats and CapabilitiesChair17 members
- Cybersecurity11 members
- Personnel11 members
▸Serves on 2 subcommittees
- Border Management, Federal Workforce, and Regulatory Affairs11 members
- Disaster Management, District of Columbia, and Census9 members
Laws Joni Ernst sponsored or cosponsored
Every public law that Joni Ernst sponsored or cosponsored, newest first. Each law shows the part Joni Ernst played, the policy area, and its closest recorded final-passage vote. Only bills that became law appear: most bills a member sponsors never do.
Data notes
Public laws from the 93rd Congress (1973) on, from Congress.gov and GovInfo bill data, listed under the bill that was enacted. Cosponsors who withdrew are not counted. “Major” follows David Mayhew’s list of important enactments, which stops at the 118th Congress; later laws are not yet assessed. Votes and policy areas are as on the Laws page.
Financial disclosures · Senate
Net worth over time
Net worth for 2025
$790K
Range $255.1K – $1.32M
First Interstate Bank (Omaha, NE) Type: Checking, Money Market Account Filer comment: Filer is a named custodian on relative’s account.
Joint · Bank Deposit
$250,001 - $500,000
DODIX - Dodge & Cox Income Fund
Self · Mutual Funds Mutual Fund
$15,001 - $50,000
FXAIX - Fidelity 500 Index Fund
Self · Mutual Funds Mutual Fund
$15,001 - $50,000
Values are the bands reported on the filing; midpoints are our estimate. Source: Senate eFD PDF, filed in 2026.
Members of Congress don't report a net worth. They file annual disclosures listing assets and liabilities as value ranges, like “$15,001-$50,000.” We take the midpoint of each range and subtract liabilities from assets to estimate net worth. Expect wide margins: these are estimates, best read as trends and comparisons rather than exact totals.
How to read this
What's in a filing. Each year, members report the previous year's assets (stocks, funds, real estate other than a personal residence, retirement accounts, business interests, bank accounts) and liabilities. A spouse's or dependent child's holdings are included; a member's home, vehicles and household goods generally are not.
Why ranges. Each item is reported within a set band, not as an exact amount, and the bands widen as values grow. The top band is open-ended (“over $X”), so a very large holding is shown with a floor, not an estimate.
How we estimate. Net worth is the sum of asset midpoints minus the sum of liability midpoints, so the true figure could sit well above or below ours. Filings we couldn't read with confidence are flagged, and some years are missing.
What it can and can't tell you. Comparing a member to themselves over time is more reliable than comparing two members. A year-to-year jump can be an asset crossing into the next band.
Years are the year each report covers, so a report filed in 2025 appears as 2024. The line traces the midpoint and the shaded band shows the full reported range. Source: Senate eFD.