Information Systems

The Information Systems Department is responsible for providing leadership, support and coordination of technological efforts in most County departments. The department provides staff to the Information Systems Steering Committee. This committee of department heads establishes policy for developing new major systems, integration with newer technologies and sets standards for the utilization of technology in all departments.

Administration Division coordinates ISD's budget with the CAO and billing to a hundred general fund and non-general fund indexes as well as buying technology for most County departments.

Information Management Division assists business partners in effectively distributing, using, and managing the data they collect. Key services include web hosting and design, document remediation, geographical information systems, document management, and records management.

Systems and Programming Division's responsibilities include designing, developing, installing and maintaining business applications throughout the County.

Technical Services Division designs, builds, and supports the core technology infrastructure that helps County workers communicate with their clients and coworkers.

  • Published on October 31, 2016

    The Internet underlies nearly every aspect of our everyday lives and helps form our critical infrastructure, which keeps crucial systems like electricity, transportation and communications up and running.

  • Published on October 24, 2016

    The Internet is evolving from a network to which individuals connect into a network that connects everything to the individual. We are quickly advancing into a world where there is an app for everything.

  • More News

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Reprographics Building

Reprographics provides AT COST graphics, offset printing, high-speed copying, bindery, and mail preparation services.

GIS featured map

Geographic Information Systems (GIS) Central web site contains information about our program and quick links to data and other information.

Contact Information

Information Systems
County of Sonoma
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
2615 Paulin Drive
Santa Rosa, CA 95403
38.4661956, -122.724846

Brochures and Documentation

Content Management System (CMS) Style Guide

CMS Style Guide

Using a service-centric design, the new County portal is focused on services rather than individual departments.


Web Standards and Guidelines

County of Sonoma Seal

Ensuring consistency across websites, permitting the highest degree of usability, accessibility and quality.

Mobile Anyone?

Mobile Applications

Mobile Apps - 75

A list of free mobile applications and mobile websites that relate to Sonoma County

SB 272

Senate Bill 272 requires local agencies publish a list of systems that serve as original sources of data within an agency.

Read more


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