First, Welcome to OCDO!
All of the applicable laws pertaining to Open Carry can be found at http://www.californiaopencarry.org. There are applicable laws, educational memos to Law Enforcement Agencies and tri-fold pamphlets you can print out to hand out.
There is also a wealth of information for newbies in this thread. This Page will also be a great source for State laws to reference.
Since you are in an unincorporated territory, it may be possible to Loaded Open Carry, but that wholly depends on if your county or city has am ordinance prohibiting loaded firearms or prohibiting discharging firearms. If so, you will have to Loaded/Unloaded Open Carry within the letter of that ordinance.
Before you decide to start Open Carrying, do read this thread here: Please Do Not UOC At This Time. We are currently in the middle of a very large battle in the courts to have the Second Amendment of the Bill of Rights incorporated against our state. California does not have a second amendment or any semblance thereof in the state constitution. Just something to really, really, really, really think about before you strap up and head out. As a community we have not been promoting or condoning Solo OC, group events have been something planned out ad-nauseum as to not break any laws (626.9/GFSZ) and be sure we're in apathetic or non-restrictive areas.
Glad to see another person interested in educating the populace about their rights, even in a high-crime area! An armed society is a polite society. When criminals learn there are dire consequences for crime, they change occupations! Lead by example, and carry on!