CHAPTER 19
POPULATION OF IDAHO FALLS

The population of Idaho Falls has been steadily increasing since its founding. Also, the city has been the economic, commercial, and cultural center for a much greater population in surrounding areas.

Below is a chart showing the population of Idaho Falls every ten years.

Year

Population
1880 249 (Eagle Rock & Willow Creek Precinct)
1883 550 (Eagle Rock)
*1885 1500 (Eagle Rock)
1890 472 (Eagle Rock)
1900 1262
1910 4827
1920 8,064
1930 9,429
1940 15,024
1950 19,218
1960 33,161
1970 35,776
1980 39,736
1990 43,929

*An approximation due to the influx of workers at the Railroad shops. The shops were later moved to Pocatello.

Submitter: Anny Fritzen
Sources:

1883, 1890- Edith Haroldsen Lovell, Captain Bonneville's County.
1910- Idaho Falls Public Library- Reference Desk.
1900, 1920-1950- Post Register, June 3, 1959.
1960-1970- Joe Marker, Eagle Rock, U.S.A.
1980-1990- "Population and Growth Package of Idaho Falls," City of Idaho Falls, Division of Planning and Building.

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