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.

  • Information Systems Department
    Published on December 7, 2016
    Security Newsletter - In this month’s issue, we’ll focus on another aspect of the holiday season: that new device you get or give during the holidays. Whether it’s a smartphone, laptop, desktop, tablet, or another device, check out the below tips to help you protect your new technology and secure your personal data.
  • Information Systems Department
    Published on November 30, 2016

    The holidays are right around the corner and that means food, fun, parties, and lots of online shopping. Online shopping can be a great solution, allowing you to find the perfect gift and saving time, but it can also end with identity theft, malware, and other cyber unpleasantness. Rather than letting it ruin your holiday season, you can take a few simple security precautions to help reduce the chances of being a cyber victim.

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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 -

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.

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