45503 Frequently Asked Questions

A: ZIP Code 45503 is Located in Springfield Ohio. Portions of 45503 are also in Northridge, Moorefield Township (Clark County), Springfield Township (Clark County).

A: ZIP Code 45503 is Located Entirely in Clark County Ohio.

A: The Current Sales Tax in ZIP Code 45503 is 7.2%

A: The Area Codes for 45503 are 326 and 937

A: 45503 is within by the Ohio 10th Congressional District and the Ohio 15th Congressional District.

A: ZIP Code 45503 is in Ohio State House of Representatives District 74.

A: ZIP Code 45503 is in Ohio State Senate District 10.

A: The 2022 population of ZIP Code 45503 is 32714. The population growth rate in 45503 is 0.68%. The population density of 45503 is 2,082.

A: The majority race/ethnicity of people residing in 45503 is White (88.25%). The majority race/ethnicity of students attending public schools in 45503 is White(64.46%).

A: The median household income in 45503 is $50,971 (2021) and the average adjusted income is $436,430 (2021).