The houses were built from durable concrete block (later pressed-clay tile) rather than wood. Even more remarkable for 1919, the town featured a complete sewer system and indoor toilets—luxuries unheard of in neighboring mining communities.
The ZIP code (assuming a slight typo for 157224, as ZIP codes are five digits) belongs to the small town of Commodore, Pennsylvania , a place that began as a "model" experiment in the coal mining industry. The Story of a "Model" Town 157224 zip
The streets themselves served as a hierarchy of the company, named after the corporation’s top executives, including its President, F.E. Herriman, and Vice President, John Fisher. A Legacy of Survival The houses were built from durable concrete block