County index · Washington State

Districts in Columbia County, Washington

Columbia County, Washington contains 19 special purpose districts across 7 types, plus 15 numbered electoral districts.

Columbia County

Numbers used more than once

The single most common way to arrive at the wrong district. A number is unique within a type, not within a county — Fire District 1 and School District 1 are unrelated governments.

Districts sharing a number
Number	Districts using it
No. 1	Columbia CO Fire District No. 1, Port Commissioner District 1, Commissioner District 1, Dayton SD 2 Director Dist 1, Starbuck SD 35 Director Dist 1, Prescott SD 402-37 Director Dist 1, Waitsburg SD 401-100 Director Dist 1, Road District 1
No. 2	Columbia CO Fire District No. 2, Port Commissioner District 2, Dayton School District No. 2, Commissioner District 2, Dayton SD 2 Director Dist 2, Starbuck SD 35 Director Dist 2
No. 3	Columbia CO Fire District No. 3, Port Commissioner District 3, Commissioner District 3, Dayton SD 2 Director Dist 3, Starbuck SD 35 Director Dist 3, Prescott SD 402-37 Director Dist 3, Waitsburg SD 401-100 Director Dist 3
No. 110	Pomeroy School District No. 110, School District 110-1

Every district in Columbia County

Each is a separate government with its own elected board, budget and ballot.

Special districts in this county
District	Type	No.
Col County Rural Library Dist	Library
Columbia CO Fire District No. 1	Fire	1
Columbia CO Fire District No. 2	Fire	2
Columbia CO Fire District No. 3	Fire	3
Columbia CO Port District	Port
Columbia County Pool District	Park
Dayton School District No. 2	School	2
Esd District 123	School	123
Flood Control	Conservation
Pomeroy School District No. 110	School	110
Port Commissioner District 1	Port	1
Port Commissioner District 2	Port	2
Port Commissioner District 3	Port	3
Prescott Joint Park and Recreation District	Park
Prescott School District No. 402-37	School	402
Public Hospital District	Hospital
Starbuck School District No. 35	School	35
Unincorporated Library District	Library
Waitsburg School District No. 401-100	School	401

Source WA Secretary of State district register · as of 2026-08-07 · 19 districts

What this page will not compute

Each of these is a number a reader might reasonably expect. None of them follow from the records we hold, so we do not publish them.

What it levies, or spends: Special districts set their own levies and budgets, and those filings are held by each county assessor rather than in any state-wide dataset. Nothing here is a financial figure.
Who currently sits on the board: We show election records where a district name matched one, which is 54% of them. A matched election tells you who won that race, not who holds the seat today — boards fill vacancies by appointment between elections, and those appointments are not published centrally.
Where its boundary runs: The register gives a precinct count, not a shape. Two districts of the same type in one county can be adjacent or nowhere near each other, and this page cannot tell you which.

Cite this page

This is public-records reporting. Use it, and say where it came from.

“Districts in Columbia County, Washington,” WashingtonIndependents.org, data as of 2026-08-07, accessed 2026-08-08. https://washingtonindependents.org/district/county-columbia/

Where this page comes from

Every figure above is read from a primary source and rebuilt on a schedule. Nothing here is modelled or inferred; where a source is silent the page says so rather than filling the gap.

WA Secretary of State — district and precinct files: https://www.sos.wa.gov/elections/
WA Secretary of State — election results: https://www.sos.wa.gov/elections/results.aspx