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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.

Delphi, IN
Real Estate & Demographic Data






Delphi profile


Living in Delphi



Delphi is a very small city located in the state of Indiana. With a population of 3,004 people and two associated neighborhoods, Delphi is the 189th largest community in Indiana. Much of the housing stock in Delphi was built prior to World War II, making it one of the older and more historic cities in the country.

Delphi is a small city, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

In Delphi, just 9.73% of people over 25 hold a college degree, which is very low compared to the rest of the nation, whereas the average among all cities is 21.84%.

The per capita income in Delphi in 2018 was $25,015, which is lower middle income relative to Indiana and the nation. This equates to an annual income of $100,060 for a family of four. However, Delphi contains both very wealthy and poor people as well.

Delphi is a somewhat ethnically-diverse city. The people who call Delphi home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Delphi residents report their race to be White, followed by Black or African-American. Delphi also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 15.58% of the city’s residents. Important ancestries of people in Delphi include German, Irish, English, Italian, and Scottish.

The most common language spoken in Delphi is English. Other important languages spoken here include Spanish and Italian.