New Jersey's at-large congressional district

Beginning from its inception into statehood, New Jersey elected its representatives At-large instead of from individual districts. This continued for most years until 1843, with the exception of the years 1799-1801, and 1813-1815 when they were elected in districts. After 1843, New Jersey returned to district representation. 4 at-large representatives were elected in 1789 until 1793 when a 5th representative was added. 6 seats were allocated beginning in 1803, continuing until At-large representation ceased in 1843.

...
Wikipedia