Marshall County, IA elected officials: county supervisors, sheriff, school board and cities

Who holds every elected county, school board, city and special-district office in Marshall County: 4 seats on 4 elected bodies. 2 seats were on the November 3, 2026 ballot; they update once the county certifies its results.

County officers

OfficeWho holds it nowNext term
County AttorneyJordan Gaffney Republican sourceOn the Nov 3, 2026 ballot: count not certified yet
County Auditor and RecorderNan Benson Republican source
SheriffJoel R. Phillips Republican source
County TreasurerDeann S. Tomlinson Republican sourceOn the Nov 3, 2026 ballot: count not certified yet

How many local governments Marshall County has

The Census Bureau's 2022 Census of Governments counts 23 local governments in Marshall County. This page lists the ones whose offices are elected.

Kind of governmentCensus count (2022)Listed on this page
County government10
Cities, towns, villages and townships130
School districts (school boards)50
Special districts (elected boards)40

Census Bureau, 2022 Census of Governments: Government Units Listing (census.gov).

About these counts

The Census Bureau counts every independent local government once, in the county it assigns it to: the one it mostly serves or where it's based. A city or district that crosses county lines is counted in only one county, so it may be listed on this page but counted elsewhere, or the other way around. Many special districts, such as housing authorities, have appointed boards, and some places have more than one elected body, so the two columns measure different things. School systems run by a county, city or the state aren't counted as separate governments, though their boards may be listed here; in some states the Bureau counts community or state colleges as school districts. The counts are as of 2022.

Who lives in Marshall County

40,114people
38.5median ageU.S.: 38.9
$73,315 household incomeU.S.: $80,734
11.2%below the U.S.: 12.5%
22.6%of adults 25+ with a bachelor's degreeU.S.: 35.7%
$145,500median home valueU.S.: $332,700
4.3%unemployed (of the labor force)U.S.: 5.2%
14.6%born outside the U.S.U.S.: 14.1%
8.8%of adults are veteransU.S.: 6.2%
5.8%U.S.: 8.4%
32.4%of renting households pay of income on rentU.S.: 51.1%
21.8%of homeowners with a mortgage pay of income on housing costsU.S.: 28.1%

Race and Hispanic origin: Hispanic or Latino 24.6% · White 66% · Black 1.6% · Asian 4.1% · Other or more than one race 3.8% (Hispanic or Latino people can be of any race; the other groups are non-Hispanic.)

Census Bureau, 2020–2024 5-year estimates (data.census.gov).

About these figures

The American Community Survey asks about 3.5 million households a year about who lives there, their work, income, schooling and housing. The 5-year estimates pool 2020–2024 answers so that every county and district has enough of them. They're estimates with a (larger for smaller places), and they're different from the once-a-decade census count. "Median" means half are above and half below. Household income is before taxes and includes everyone in the household. The unemployment share here is the survey's five-year average, so it differs from the monthly rate in the BLS jobs report. Race and Hispanic origin are as people describe themselves.

Health insurance means any coverage, private or public (such as Medicaid or Medicare), when people answered; the share is of everyone except people on active military duty and people living in institutions such as prisons and nursing homes. The housing shares are of renting households, and of homeowners with a mortgage, for whom the Census Bureau can compute them (households with no income, or renters who pay no cash rent, are left out). Rent here is gross rent, rent plus utilities; owner costs include the mortgage, property taxes, insurance, utilities and fees.

Jobs in Marshall County

4.7%September 2026, preliminary. A year earlier: 4.8%. Iowa: 3.2%.
917people unemployedSeptember 2026, preliminary.
18,513people employedSeptember 2026, preliminary. Counted where they live, not where they work.
19,430in the September 2026, preliminary.
Unemployment rate, yearly average, Marshall County 0.0%1.7%3.4%5.0%6.7% 20162018202020222024

Yearly average unemployment rate, 2016–2025.

Every month, last two years
MonthRateUnemployedEmployedLabor force
September 2026 (preliminary)4.7%91718,51319,430
August 20265.5%1,08518,68519,770
July 20265.1%1,00718,93119,938
June 20264.9%97919,01519,994
May 20264.9%96318,80419,767
April 20264.6%92118,89419,815
March 20267.0%1,41018,69620,106
February 20267.8%1,56218,59020,152
January 20268.3%1,67218,48020,152
December 20257.2%1,45218,69120,143
November 20255.0%1,00218,85519,857
October 2025not collected (2025 federal shutdown)
September 20254.8%95218,76519,717
August 20255.5%1,08318,63819,721
July 20255.7%1,13918,74519,884
June 20255.8%1,14918,82919,978
May 20255.6%1,11318,65919,772
April 20255.5%1,09918,79919,898
March 20257.7%1,54318,50420,047
February 20258.1%1,61918,40120,020
January 20259.3%1,87318,37320,246
December 20246.2%1,20518,35719,562
November 20244.5%87318,49419,367
October 20244.5%86818,57819,446
Yearly averages
YearRateUnemployedEmployedLabor force
2025 (11 months)6.4%1,27518,66019,935
20245.8%1,14318,40419,547
20235.8%1,10918,17019,279
20224.9%94718,29819,245
20215.3%1,02118,20219,223
20206.2%1,20918,20219,411
20193.9%79219,41120,203
20184.0%81819,43720,255
20174.1%83119,55020,381
20164.4%93420,51421,448

Bureau of Labor Statistics, Local Area Unemployment Statistics, : BLS publishes county figures only that way, so they rise and fall with the seasons; compare a month with the same month a year earlier rather than with the month before. Iowa's figure above is on the same basis; seasonally adjusted, as in BLS's monthly state release, it was 3.2% in September 2026. The latest month is preliminary and is revised the next month, and BLS revises earlier years each spring. People are counted where they live. October 2025 wasn't collected during the 2025 federal government shutdown, so 2025's yearly average covers 11 months.

Crime reported in Marshall County

439.2 per 100,0002020. Iowa: 303.5.
1,427.3 per 100,0002020. Iowa: 1,698.2.
3murders2020, 172 violent crimes in all.

2020 is the latest year with complete reporting here: at least one of the county's police agencies didn't send the FBI a full year of figures since, so later totals would be undercounts.

Earlier years
YearViolentRatePropertyRate
2020172439.25591,427.3
2019147370.47721,945.0
2017157390.68052,002.7
2016197484.19572,351.8
By police agency (3)
AgencyYearViolentPropertyPeople served
Marshalltown Police Department20257934927,964
Marshall County Sheriff's Office2021295811,501
State Center Police Department2019041,454

Crimes to the county's city and county police agencies (FBI Uniform Crime Reporting, Return A), per 100,000 people they serve. Years with incomplete reporting are left out. Crime in Iowa · the U.S.

Police staffing

1.47 per 1,000 residents2025, 3 agencies serving 40,264 people.
59sworn officers2025, full-time, as of October 31.
40civilian staff2025, full-time.
Agencies counted (3), 2025
AgencyOfficersCiviliansPeople served
Marshall County Sheriff's Office183710,895
Marshalltown Police Department40327,964
State Center Police Department101,405
Earlier years
YearOfficersPer 1,000CiviliansAgencies
2025591.47403
2024591.46353
2022581.46393
2020571.46393
2018631.57413

Full-time employees of the county's city police departments and sheriff's office, as each reported them to the FBI (Uniform Crime Reporting, Law Enforcement Employees), per 1,000 people in the areas those agencies serve (the FBI's population figures). A year is shown only when every one of these agencies sent a count; a count under half or over double the agency's own counts in nearby years is treated as not sent. Towns policed under contract by another agency are counted through that agency. State police, campus and other agencies aren't included. Sheriffs' offices often also run the county jail and courthouse security, so their staff counts include those jobs.

Quick answers

Who is the Marshall County County Attorney?
Jordan Gaffney (Republican) is the County Attorney of Marshall County, Iowa. The seat was on the November 3, 2026 ballot; the count isn't certified yet.
Who is the Marshall County County Auditor and Recorder?
Nan Benson (Republican) is the County Auditor and Recorder of Marshall County, Iowa.
Who is the Marshall County Sheriff?
Joel R. Phillips (Republican) is the Sheriff of Marshall County, Iowa.
Who is the Marshall County County Treasurer?
Deann S. Tomlinson (Republican) is the County Treasurer of Marshall County, Iowa. The seat was on the November 3, 2026 ballot; the count isn't certified yet.
What is the population of Marshall County?
About 40,114 people, with a median age of 38.5; the median household income is $73,315 and 11.2% live below the poverty line (Census Bureau, American Community Survey 2020–2024 5-year estimates).
What is the unemployment rate in Marshall County?
4.7% in September 2026 (preliminary): 917 people unemployed in a labor force of 19,430, against 4.8% a year earlier (Bureau of Labor Statistics, Local Area Unemployment Statistics, not seasonally adjusted).
How many local governments are there in Marshall County?
23 in the Census Bureau's 2022 Census of Governments: 1 county, 13 municipal, 5 school district and 4 special district governments.

Officeholders as of November 6, 2026, from county election offices' elected-officials pages where they publish one, and elsewhere from the Iowa Secretary of State's certified 2022 and 2024 general election results (each seat's last election); officials appointed since then may differ; each name links to its source. Officials change between elections (appointments, resignations), and the body's own website is the authority. Party is shown only for offices elected on a partisan ballot.

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