Almost all electrical equipment is designed with some sort of grounding system; so if there is a problem such as a short circuit, the electrical current will go to ground through the grounding system rather than through the human body. Service or System Ground. This is designed to protect machines, tools, and insulation against damage.
Boyd, TX Stats and Demographics for the 76023 ZIP Code. ZIP code 76023 is located in northeast Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density. The people living in ZIP code 76023 are primarily white.
Tulsa, OK-Standard ZIP Codes. 74103 74104 74105 74106 74107 74108 74110 74112 74114 74115 74116 74117 74119 74120 74126 74127 74128 74129 74130 74131 74132 74133 74134 74135 74136 74137 74145 74146 74172. Tulsa, OK-PO Box ZIP Codes (NO DEMOGRAPHIC DATA).