Morris County, New Jersey
Check your Morris County registration.
Confirm what New Jersey has on file first, then use Morris County's official election channels below.
Stop 1: County
About Morris County
Morris County is a county located in the U.S. state of New Jersey, about 30 mi (48 km) west of New York City. According to the 2020 census, the county was the state's tenth-most populous county, with a population of 509,285, its highest decennial count ever and an increase of 17,009 (+3.5%) from the 2010 census count of 492,276, which in turn reflected an increase of 22,064 (+4.7%) from the 470,212 counted in the 2000 census. The United States Census Bureau's Population Estimates Program estimated a 2025 population of 524,251, an increase of 14,966 (+2.9%) from the 2020 decennial census.
Description adapted from Wikipedia, CC BY-SA 4.0.
Stop 2: Facts
Morris County at a glance
- County seat
- Morristown
- Population
- 509,285 (2020)
- Land area
- 481 sq mi
- Founded
- 1739
Stop 3: Places
Largest communities in Morris County
- Parsippany-Troy Hills56,162
- Mount Olive Township28,886
- Randolph26,504
- Rockaway Township25,341
- Morris Township22,974
Stop 4: History
History of Morris County
In 2021, the county had a per capita personal income of $61,915, the highest in New Jersey and ranked 16th of 3,113 counties in the United States. Morris County, as of the 2020 Census, was the fourteenth-wealthiest county in the United States by median household income at $117,298 (second in New Jersey behind Hunterdon County at $117,858). In 2017, Morris County was ranked second among the state's 21 counties in healthiness, according to an annual report by County Health Rankings and Roadmaps.
Adapted from Wikipedia, CC BY-SA 4.0.
Stop 5: Check
Start here
Confirm you're ready to vote in Morris County
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Run a guided check
Scan Check Protect walks you through verifying your New Jersey registration and flags anything that needs fixing — free.
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Ask Morris County directly
Your county election office handles registration, mail ballots, and polling places.
Stop 6: Resources
Official channels
Morris County election resources
Statewide tools and every New Jersey resource in one place: the New Jersey page at Scan Check Protect →
Stop 7: Neighbors
Neighboring counties
Stop 8: About
Part of New Jersey Voter Check
This is the Morris County page of New Jersey Voter Check, a project of True the Vote, pointing New Jersey voters at the official tools that already exist — and at Scan Check Protect to verify your registration.
Where anything here differs from what Morris County or the New Jersey Division of Elections publishes, they are right and this page is not.