Who does what in county government?

Public office should be understandable before election day.

Find the office responsible for a public record or service. Then see what the job actually requires if you are thinking of running. The guide explains offices—not personalities—and links the duties back to Missouri law and public agencies.

No finger-pointing. No popularity score.

This guide explains public offices and the records they create. It does not endorse, accuse or grade individual officeholders. Names appear only to help residents contact the correct office. Office structures and candidate requirements can vary by county classification, so current filing requirements must be confirmed with the local election authority.

Start with what you need

Which office should I contact?

Use the subject—not a person’s name—to reach the office that keeps the record or performs the work.

Statewide county directory

Duties, boundaries, records, contacts and candidate expectations.

Every county guide now separates checked office contact information from the permanent responsibilities of the position. Residents can reach the correct office, and future candidates can study the work before asking for the vote.

Open a county guide
  1. 01Find the responsible office
  2. 02See the records it should create
  3. 03Understand what it cannot decide
  4. 04Prepare for the real work of running

Every Missouri county

The duty guide is live statewide.

Select any of Missouri’s 114 counties. Each page has the same source-backed duty and candidate framework plus local office addresses, phone numbers, source links and combined-office titles.

A

Adair CountyLocal office directory checkedAndrew CountyLocal office directory checkedAtchison CountyLocal office directory checkedAudrain CountyLocal office directory checked

B

Barry CountyLocal office directory checkedBarton CountyLocal office directory checkedBates CountyLocal office directory checkedBenton CountyLocal office directory checkedBollinger CountyLocal office directory checkedBoone CountyLocal office directory checkedBuchanan CountyLocal office directory checkedButler CountyLocal office directory checked

C

Caldwell CountyLocal office directory checkedCallaway CountyLocal office directory checkedCamden CountyLocal office directory checkedCape Girardeau CountyLocal office directory checkedCarroll CountyLocal office directory checkedCarter CountyLocal office directory checkedCass CountyLocal office directory checkedCedar CountyLocal office directory checkedChariton CountyLocal office directory checkedChristian CountyLocal office directory checkedClark CountyLocal office directory checkedClay CountyLocal office directory checkedClinton CountyLocal office directory checkedCole CountyLocal office directory checkedCooper CountyLocal office directory checkedCrawford CountyLocal office directory checked

D

Dade CountyLocal office directory checkedDallas CountyLocal office directory checkedDaviess CountyLocal office directory checkedDeKalb CountyLocal office directory checkedDent CountyLocal office directory checkedDouglas CountyLocal office directory checkedDunklin CountyLocal office directory checked

F

Franklin CountyLocal office directory checked

G

Gasconade CountyLocal office directory checkedGentry CountyLocal office directory checkedGreene CountyLocal office directory checkedGrundy CountyLocal office directory checked

H

Harrison CountyLocal office directory checkedHenry CountyLocal office directory checkedHickory CountyLocal office directory checkedHolt CountyLocal office directory checkedHoward CountyLocal office directory checkedHowell CountyLocal office directory checked

I

Iron CountyLocal office directory checked

J

Jackson CountyLocal office directory checkedJasper CountyLocal office directory checkedJefferson CountyLocal office directory checkedJohnson CountyLocal office directory checked

K

Knox CountyLocal office directory checked

L

Laclede CountyLocal office directory checkedLafayette CountyLocal office directory checkedLawrence CountyLocal office directory checkedLewis CountyLocal office directory checkedLincoln CountyLocal office directory checkedLinn CountyLocal office directory checkedLivingston CountyLocal office directory checked

M

Macon CountyLocal office directory checkedMadison CountyLocal office directory checkedMaries CountyLocal office directory checkedMarion CountyLocal office directory checkedMcDonald CountyLocal office directory checkedMercer CountyLocal office directory checkedMiller CountyLocal office directory checkedMississippi CountyLocal office directory checkedMoniteau CountyLocal office directory checkedMonroe CountyLocal office directory checkedMontgomery CountyLocal office directory checkedMorgan CountyLocal office directory checked

N

New Madrid CountyLocal office directory checkedNewton CountyLocal office directory checkedNodaway CountyLocal office directory checked

O

Oregon CountyLocal office directory checkedOsage CountyLocal office directory checkedOzark CountyLocal office directory checked

P

Pemiscot CountyLocal office directory checkedPerry CountyLocal office directory checkedPettis CountyLocal office directory checkedPhelps CountyLocal office directory checkedPike CountyLocal office directory checkedPlatte CountyLocal office directory checkedPolk CountyLocal office directory checkedPulaski CountyLocal office directory checkedPutnam CountyLocal office directory checked

R

Ralls CountyLocal office directory checkedRandolph CountyLocal office directory checkedRay CountyLocal office directory checkedReynolds CountyLocal office directory checkedRipley CountyLocal office directory checked

S

Saline CountyLocal office directory checkedSchuyler CountyLocal office directory checkedScotland CountyLocal office directory checkedScott CountyLocal office directory checkedShannon CountyLocal office directory checkedShelby CountyLocal office directory checkedSt. Charles CountyLocal office directory checkedSt. Clair CountyLocal office directory checkedSt. Francois CountyLocal office directory checkedSt. Louis CountyLocal office directory checkedSte. Genevieve CountyLocal office directory checkedStoddard CountyLocal office directory checkedStone CountyLocal office directory checkedSullivan CountyLocal office directory checked

T

Taney CountyLocal office directory checkedTexas CountyLocal office directory checked

V

Vernon CountyLocal office directory checked

W

Warren CountyLocal office directory checkedWashington CountyLocal office directory checkedWayne CountyLocal office directory checkedWebster CountyLocal office directory checkedWorth CountyLocal office directory checkedWright CountyLocal office directory checked

Missouri has 114 counties. The independent City of St. Louis is a county-equivalent with a different government structure and is not represented as a county on this page.