It is one of the most important cities of the country. Contra Costa Centre is within 38% of relevant cities in USA. Has 2 churches of the romanesque period.
Contra Costa County apartment finder - page 8
Contra Costa County apartment finder by city
Cities39% of people working in the sector directly or indirectly car. Another vast majority of the citizens of North Gate are unemployed.
Communications within Martinez are not very good but is not the main problem. According to statistics the problem of greatest concern to 86% of the population is health.