City profile · Town
Somerville, New Jersey
Reviewed Oct 19, 2026Who leads Somerville, with the evidence behind the record.
City leadership
- Leader
- Brian Gallagher
- Role
- Mayor
- Population
- 12,423
- Census Bureau estimate
- Last verified
- Oct 19, 2026
- Confirmed by a reviewer against a source
- Last checked
- Oct 19, 2026
- The check matched the published record
Source & verification
- Verification sourcesomervillenj.org/mayor-and-borough-council ↗
- Official leadership pagesomervillenj.org/mayor-and-borough-council ↗
- City websitesomervillenj.org ↗
“Last checked” is when we last looked at the source. “Last verified” is when the record was last confirmed. A page we couldn't read never counts as a verification.
Record history
Published records only. Possible changes still under review are not shown here.
Leaders on record
- Brian Gallagher CurrentMayor · added Oct 19, 2026 · verified Oct 19, 2026
- Dennis Sullivan FormerMayor · added May 4, 2026
Reviewed changes
- Oct 19, 2026 · Accepted by reviewerDennis Sullivan replaced by Brian Gallagher, MayorSource: somervillenj.org/mayor-and-borough-council ↗
Demographics
Census Bureau data for the city
- Population
- 12,423
- Median household income
- $102,423
- Median age
- 35.4
- Land area
- 2.34 sq mi
- Population density
- 5,309 per sq mi
- County
- Somerset County
- Metro area
- New York-Newark-Jersey City, NY-NJ
Use this record in your app
The same leadership and verification fields are available from the API.
curl https://api.civicgrid.org/cities/2275 \
-H "Authorization: Bearer cg_live_..."