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2025 Census government inventory

Borough of South River

General-purpose government in New Jersey. Browse the source-reported information below.

Census ID 170196 · Census county field: Middlesex · Functioning in the 2025 inventory
Names, roles & contact channels

Published local officials

7 source-linked entries for South River borough, compiled by CivicPatch. Each entry keeps the source's update date and government links.

A dated roster, not a live verification. We matched this jurisdiction to its exact Census identifier. Continued service, complete seat coverage, and your individual district representative have not been independently verified. Check the linked government source before contacting an official.

Henry Dziemian

  • Council Member

Source updated

Government profile ↗Email: hdziemian@southrivernj.orgPublished phone: (732) 257-1999
View government sources (1)

James Gurchensky

  • Council Member

Source updated

Government profile ↗Email: jgurchensky@southrivernj.orgPublished phone: (732) 266-4451
View government sources (1)

Joseph Donato

  • Council Member

Source updated

Government profile ↗Email: jdonato@southrivernj.orgPublished phone: (732) 257-1999
View government sources (1)

Matthew DeSantis

  • Council Member

Source updated

Government profile ↗Email: mdesantis@southrivernj.orgPublished phone: (732) 257-1999
View government sources (1)

Nick Giannakopoulos

  • Council Member

Source updated

Government profile ↗Email: ngiannakopoulos@southrivernj.orgPublished phone: (732) 257-1999
View government sources (1)

Peter Guindi

  • Mayor

Source updated

Government profile ↗Email: pguindi@southrivernj.orgPublished phone: (732) 803-9157
View government sources (1)

Sandra DaSilva

  • Council Member

Source updated

Government profile ↗Email: sdasilva@southrivernj.orgPublished phone: (732) 257-1999
View government sources (1)
Audit the exact CivicPatch snapshot ↗Data license ↗Imported 2026-10-02. Import date is not a new source-verification date.
The source record

Listed as functioning in 2025.

The Census ACTIVE field is Y for this record.

Census ID
170196
Record type
General-purpose government
Classification
Municipal
Status
Functioning
2025 Census snapshot

Reported contact and location fields

Reported mailing address48 WASHINGTON ST · SOUTH RIVER, NJ · 08882-1247
Reported contact roleChief Financial Officer

A role label, not a verified person’s name.

Census county fieldMiddlesex
Reported websiteOpen listed website ↗

These are inventory fields, not newly verified office contacts. A county field or mailing address does not establish the exact service boundary.

Published context

Scale and parent relationship

Population estimate15,9312023

About these sources and their limits
Evidence boundary

What each source proves—and what it does not.

Established by the published records

  • The entity or system appears in the 2025 Census listing.
  • Its Census category, identifier, and functioning/dormant field.
  • Only the location, function, population, enrollment, and contact fields actually published.

Not established by these records

  • Whether each governing or administrative role is elected, appointed, or mixed.
  • The exact geographic service boundary or that a reported website remains current.
Nearby in the government graph

Related New Jersey entities

All New Jersey records →
GENERAL-PURPOSE GOVERNMENTBorough of CarteretMiddlesex county areaGENERAL-PURPOSE GOVERNMENTBorough of DunellenMiddlesex county areaGENERAL-PURPOSE GOVERNMENTBorough of HelmettaMiddlesex county areaGENERAL-PURPOSE GOVERNMENTBorough of Highland ParkMiddlesex county areaGENERAL-PURPOSE GOVERNMENTBorough of JamesburgMiddlesex county areaGENERAL-PURPOSE GOVERNMENTBorough of MetuchenMiddlesex county area