All Parker Colorado Real Estate For Sale. Enter your information below the RE/MAX logo. Parker Colorado has two zip codes 80134 and 80138. You can also drag the map, enlarge it up to full size and use the pencil tool to draw a shape around an area or Parker neighborhood you are interested in. You can always contact Brian Chandler directly and he will perform a complete Parker home search with stats and email you a link to the results. Call 720-808-1007