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Mercer County

County NJ Mercer All NJ counties
Updated 1 month, 2 weeks ago
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QR code that opens the Mercer County page

Scanning opens this Mercer County page. For flyers and signs, print it at least 1 inch (2.5 cm) wide.

County map and voting statistics

Mercer County map

County outlines are U.S. Census reference boundaries. No mapped polling places are published here yet; this does not mean there are no voting locations. On a phone, move the map with two fingers.

Explore precincts, polling places and district layers

Early voting numbers

November 3, 2026 election · Reported through October 26, 2026

Secondary source report

Mail ballots received
23,243

Secondary republication of public election-office aggregate counts. Preliminary administrative counts are not certified election results. Requested or sent ballots, forecasts, party breakdowns and voter-level records are excluded. Received mail ballots for Mercer County only. Union has no current reported early-vote count; Gloucester exposes sent ballots only, which are not votes received.

Source: Professor Butts · Source data · Checked October 29, 2026

This is a dated snapshot, not a live count. These preliminary participation totals may be revised. They do not show candidate results or predict an election outcome.

Check the official election office for updates

Voting information on file

Published sample ballots
0
Published polling places
0
Mapped polling places
0

These count records published on this site. Zero means no published records here; it does not establish that none exist in the county. Early-voting reports above have their own dates.

Voting & civic resources

Voting precincts

Open a precinct for its numbered boundary, matched sample ballots, candidates and voting locations. Confirm your registered precinct with the election office.

Mercer County · 243 precincts on file

2018–2023 Election Security Initiative district reference · New Jersey Division of Elections / Office of GIS

East Windsor Township · Election district 01 · Ward 00East Windsor Township · Election district 02 · Ward 00East Windsor Township · Election district 03 · Ward 00East Windsor Township · Election district 04 · Ward 00East Windsor Township · Election district 05 · Ward 00East Windsor Township · Election district 06 · Ward 00East Windsor Township · Election district 07 · Ward 00East Windsor Township · Election district 08 · Ward 00East Windsor Township · Election district 09 · Ward 00East Windsor Township · Election district 10 · Ward 00East Windsor Township · Election district 11 · Ward 00East Windsor Township · Election district 12 · Ward 00East Windsor Township · Election district 13 · Ward 00East Windsor Township · Election district 14 · Ward 00East Windsor Township · Election district 15 · Ward 00East Windsor Township · Election district 16 · Ward 00Ewing Township · Election district 01 · Ward 00Ewing Township · Election district 02 · Ward 00Ewing Township · Election district 03 · Ward 00Ewing Township · Election district 04 · Ward 00Ewing Township · Election district 05 · Ward 00Ewing Township · Election district 06 · Ward 00Ewing Township · Election district 07 · Ward 00Ewing Township · Election district 08 · Ward 00Ewing Township · Election district 09 · Ward 00Ewing Township · Election district 10 · Ward 00Ewing Township · Election district 11 · Ward 00Ewing Township · Election district 12 · Ward 00Ewing Township · Election district 13 · Ward 00Ewing Township · Election district 14 · Ward 00Ewing Township · Election district 15 · Ward 00Ewing Township · Election district 16 · Ward 00Ewing Township · Election district 17 · Ward 00Ewing Township · Election district 18 · Ward 00Ewing Township · Election district 19 · Ward 00Ewing Township · Election district 20 · Ward 00Ewing Township · Election district 21 · Ward 00Ewing Township · Election district 22 · Ward 00Ewing Township · Election district 23 · Ward 00Ewing Township · Election district 24 · Ward 00Ewing Township · Election district 25 · Ward 00Ewing Township · Election district 26 · Ward 00Ewing Township · Election district 27 · Ward 00Ewing Township · Election district 28 · Ward 00Hamilton Township · Election district 01 · Ward 00Hamilton Township · Election district 02 · Ward 00Hamilton Township · Election district 03 · Ward 00Hamilton Township · Election district 04 · Ward 00Hamilton Township · Election district 05 · Ward 00Hamilton Township · Election district 06 · Ward 00Hamilton Township · Election district 07 · Ward 00Hamilton Township · Election district 08 · Ward 00Hamilton Township · Election district 09 · Ward 00Hamilton Township · Election district 10 · Ward 00Hamilton Township · Election district 11 · Ward 00Hamilton Township · Election district 12 · Ward 00Hamilton Township · Election district 13 · Ward 00Hamilton Township · Election district 14 · Ward 00Hamilton Township · Election district 15 · Ward 00Hamilton Township · Election district 16 · Ward 00

Browse and search all Mercer County precincts

Find your precinct by city, county, address or ZIP

Your ballot and where to vote

Sample ballots and polling places for Mercer County are not available here yet. We are adding them county by county.

Confirm your ballot, early voting and Election Day locations with your county elections office. Official state election office.

Search Mercer County

Find officials, candidates, races and offices for Mercer County. Results update as you type.

Type a name or choose filters to search Mercer County.

Civic coverage for this county area

County offices and source-listed election races appear below. Municipalities and districts may cross county lines or serve only part of this area. County race lists are not a complete personal ballot. Coverage is still expanding across all election types.

Official state or territorial election office · listed by USAGov. Local election-authority details remain under research.

Municipalities and townships

Mayors, councils, town boards and township offices.

Local inventory pending

Schools and education

School boards and education districts, including districts crossing county lines.

Local inventory pending

Special districts

Water, fire, hospital, utility, transit and other local governing boards.

Local inventory pending

Other mapped areas

Communities and district geography. A mapped area does not establish a separate elected government.

Local inventory pending

Races & candidates

Contests tied to this jurisdiction through the office, election, or district we have on file.

U.S. Senate New Jersey Nov. 3, 2026 · November 3, 2026 General Election — New Jersey

Recent officeholder updates

Updated 3 weeks, 6 days ago
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Updated 3 weeks, 6 days ago
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Updated 3 weeks, 6 days ago

Elections

Election calendar coverage pending.

Sources

Raw provider payloads are stored for auditability.

Official government source
External ID: census-county-34021-2026
Fetched 1 month, 2 weeks ago