The Monrovia Community Development blog ( http://goo.gl/lhg1D2 ) has some interesting background information on zip codes, leading up to Monrovia's Zip Code Day on 9.10.16 in Library Park (lots of details here: http://goo.gl/EEWpnN ) . Did you know, for instance, that Monrovia's zip code is an ambigram? That means it is the same if you turn it upside down. Cool!
- Brad Haugaard