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Jim Buck — portrait

Jim Buck

RepublicanIncumbentState Senate District 21· Kokomo area / Hamilton County, IN
Photo: via Ballotpedia (public profile)
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Contact

Contact information verified 2026-04-22.

Snapshot

Fiscal responsibilityMixed
Limited governmentSupport
Second AmendmentSupport
Pro-life issuesStrong support
Family valuesStrong support

Background

Jim Buck has represented Senate District 21 (northern Hamilton County, Tipton County, portions of Howard County) since 2008 (Sources 1, 2). He is described as one of the more independent-minded Republican senators; he was among 12 Republicans who voted against SB 1 (2025), the property tax relief bill, joining all Democrats in the 27-22 loss (Source 12). He also voted against the mid-cycle redistricting bill HB 1032 in the 2025 special session (Source 11; referenced in the 2025 redistricting vote context). The Indiana Chamber of Commerce gave him a 85% score in 2025 and 77% four-year aggregate (Source 2), and the IFI gave him 100% in the 2023 scorecard (Source 3).

Positions

Fiscal responsibility

Mixed

Buck voted NAY on SB 1 (2025), the $1.3 billion property tax relief bill, which passed 27-22 — he was one of 12 Republicans who joined all Democrats in opposition (Source 12). The Daily Journal reported he was among the named dissenting senators. He did not speak on the bill publicly per available reports. The Indiana Chamber of Commerce nonetheless gave him 85% in 2025, reflecting general fiscal alignment on most business-related votes (Source 2). The record is mixed between opposition to SB 1 and general high Chamber scores.

Limited government

Support

Buck voted NAY on HB 1032 (2025 special session), the mid-cycle congressional redistricting bill (Source 11; confirmed by the Conservative Twins Facebook post listing Buck among 21 GOP senators voting no). He also voted NAY in a Senate Judiciary Committee vote on a housing deregulation bill (HB 1001, 2026), joining Democrats in a 6-5 committee vote (Source 14); while not a scored bill in the Rule 8 list, this reflects concern for local control over state preemption.

Second Amendment

Support

Buck voted YEA on HB 1296 (2022), the constitutional carry bill, which passed the Senate 30-20. He also voted YEA on HB 1084 (2024), the Second Amendment Privacy Act, which passed 41-8 (Source 8).

Pro-life issues

Strong support

The Indiana Family Institute gave Buck 100% in the 2023 legislative scorecard, which included votes on pro-life and family-related measures (Source 3). No individual confirmed vote on SB 236 (2026) was found in available sources; based on party pattern (35-10 passage, all Republican yeas except one), but individual confirmation is absent — scored based on confirmed IFI record and HB 1296 / SB 143 votes below. Buck voted YEA on SB 143 (2025), the Parental Rights Act (passed 44-5) (Source 9).

Family values

Strong support

Buck voted YEA on SB 143 (2025), the Parental Rights Act (passed 44-5) (Source 9). He voted YEA on SB 289 (2025), the DEI prohibition (passed 34-13) (Source 10). The IFI gave him 100% in 2023 (Source 3).

Voting record

BillSessionTitleVoteLens
SB 12025Property tax relief / local govt financeNayFiscal responsibility
HB 12962022Constitutional carryYeaSecond Amendment
HB 10842024Second Amendment Privacy ActYeaSecond Amendment
SB 1432025Parental RightsYeaFamily values
SB 2892025DEI prohibitionYeaFamily values / Limited gov
HB 10322025 specialMid-cycle redistrictingNayLimited government

Sources

  1. 4.
    Freedom Index — Indiana scorecard (Buck page)
    https://thefreedomindex.org/in/
  2. 5.
    IGA Bill Page — SB 1 (2025) Local government finance/property tax
    https://iga.in.gov/legislative/2025/bills/senate/1/details
  3. 6.
    IGA Bill Page — SB 236 (2026) Abortion-inducing drugs
    https://iga.in.gov/legislative/2026/bills/senate/236/details
  4. 7.
    IGA Bill Page — HB 1296 (2022) Constitutional carry
    https://iga.in.gov/legislative/2022/bills/house/1296/details
  5. 8.
    IGA Bill Page — HB 1084 (2024) Second Amendment Privacy Act
    https://iga.in.gov/legislative/2024/bills/house/1084/details
  6. 9.
    IGA Bill Page — SB 143 (2025) Parental Rights
    https://iga.in.gov/legislative/2025/bills/senate/143/details
  7. 10.
    IGA Bill Page — SB 289 (2025) DEI prohibition
    https://iga.in.gov/legislative/2025/bills/senate/289/details
  8. 11.
    IGA Bill Page — HB 1032 (2025 special) Mid-cycle redistricting
    https://iga.in.gov/legislative/2025ss1/bills/house/1032/details
  9. 12.
    Daily Journal — Indiana Senate sends SB 1 to governor (named Buck among 12 Republicans who voted against)
    https://dailyjournal.net/2025/04/15/indiana-senate-sends-finalized-local-property-income-tax-plan-to-governor/
  10. 13.
    Indiana Senate Republicans — 2025 Constituent Survey — Sen. Jim Buck
    https://www.indianasenaterepublicans.com/2025-constituent-survey-sen-jim-buck
Last researched: 2026-04-15