Despite the problems encountered with the cull, the farmers of the region once again requested military assistance in 1934, 1943, and 1948, only to be turned down by the government. Instead, the bounty system that had been instigated in 1923 was continued, and this proved to be effective: 57,034 bounties were claimed over a six-month period in 1934.

By December 1932, word of the Emu War had spread, reaching the United Kingdom. Some conservationists there protested the cull as "extermination of the rare emu". Dominic Serventy and Hubert Whittell, the eminent Australian ornithologists, described the "war" as "an attempt at the mass destruction of the birds."

Throughout 1930 and onward, exclusion barrier fencing became a popular means of keeping emus out of agricultural areas (in addition to other vermin, such as dingoes and rabbits).

In November 1950, Hugh Leslie raised the issues of emus in federal parliament and urged Army Minister Josiah Francis to release a quantity of .303 ammunition from the army for the use of farmers. The minister approved the release of 500,000 rounds of ammunition.

In recent years, references to the Emu War have been a popular Internet meme. In 2020 it inspired a video game entitled Emu War!.