Amarillo, Texas, is a city sprawling across Potter and Randall counties, encompassing a significant geographic area with multiple zip codes. Understanding the layout of these zip codes is crucial for efficient mail delivery, emergency services, and demographic analysis. A map illustrating Amarillo’s zip code boundaries provides a clear visual representation of the city’s different sectors. The primary zip codes serving Amarillo are: 79101, 79102, 79103, 79104, 79105, 79106, 79107, 79108, 79109, 79110, 79114, 79116, 79117, 79118, 79119, 79121, 79124, 79159, and 79166. Each zip code corresponds to a specific geographic area within the city limits and sometimes extends slightly beyond. Generally, the lower numbers, such as 79101, are located closer to the downtown area. As the numbers increase, they tend to move outwards from the city center. However, this is a general trend and not a strict rule, as the zip code assignments can also be influenced by population density, postal routes, and historical development patterns. Looking at a zip code map, you’ll observe that 79101 is a relatively small area encompassing the central business district and some surrounding neighborhoods. Moving east, you might encounter 79103, which covers a residential area. To the west of downtown, you might find 79106, another established residential zone. South of the city core, zip codes like 79109 and 79110 often cover newer developments and commercial areas. The northern parts of Amarillo are served by zip codes like 79107 and 79108, encompassing both residential and industrial sections. It’s important to note the presence of “donut holes” or unconnected areas within certain zip codes, where another zip code’s territory intrudes. This can happen due to annexations, geographic barriers, or changes in postal service routing over time. Zip codes 79118 and 79119, for example, might cover portions of the fast-growing southern areas of Amarillo, which often consist of newer housing developments and retail centers. Zip codes 79114, 79116, and 79117 tend to be associated with various residential pockets within the broader cityscape. Some outlying areas or those with specialized functions, such as large industrial parks or specific institutions, might be served by zip codes like 79121, 79124, 79159, or 79166. These may also serve post office box addresses and high-volume mail recipients. Using an online zip code map tool or a printed map from the USPS or a local government agency, one can readily identify the specific geographic area covered by each zip code in Amarillo. Such a map is an invaluable resource for businesses planning marketing campaigns, residents trying to understand their community’s boundaries, and emergency responders needing precise location information. The map highlights the diverse fabric of Amarillo’s neighborhoods and commercial sectors, all tied together by a system of postal codes.
