Jerome County, Idaho

Jerome County
County
Jerome County Courthouse
Seal
Location within the U.S. state of Idaho
Idaho's location within the U.S.
Coordinates: 42°41′N114°16′W / 42.69°N 114.26°W / 42.69; -114.26
Country	United States
State	Idaho
Founded	February 8, 1919
Seat	Jerome
Largest city	Jerome
Area
• Total	602 sq mi (1,560 km2)
• Land	597 sq mi (1,550 km2)
• Water	5.0 sq mi (13 km2)  0.8%
Population  (2020)
• Total	24,237
• Density	40/sq mi (16/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	2nd
Website	www.jeromecountyid.us

Jerome County is a county in the U.S. state of Idaho. As of the 2020 Census the county had a population of 24,237. ^[1] The county seat and largest city is Jerome. ^[2] The county was created by the Idaho Legislature on February 8, 1919, by a partition of Lincoln County. It was named after either Jerome Hill, a developer of the North Side Irrigation Project, his son-in-law Jerome Kuhn, or his grandson Jerome Kuhn, Jr. ^[3]

Jerome County is part of the Twin Falls, ID Micropolitan Statistical Area.

The Minidoka Relocation Camp, one of ten Japanese American internment camps set up during World War II, was located in Hunt of Jerome County, six miles (9.7 km) north west of Eden.

History

Jerome county's settlements are among Idaho's youngest. While Jerome County was located quite close to the Oregon Trail and subsequent stagecoach lines, it was also divided from them by the 500 ft (150 m) deep Snake River Canyon. The depth of the canyon also eliminated the possibility of drawing water for farming operations. Together, those factors made the area unattractive to early Idahoans looking to settle during the territorial and early statehood era. Construction of the railroad across Idaho in the 1880s also bypassed the Jerome area with the route being run 16 miles (26 km) north of the present center of Jerome City. A ferry commenced operation at Shoshone Falls on April 15, 1884, facilitating travel between the railroad and settlements south of the Snake River. ^[4]

The Schodde settlement on Jerome County's western border north of Milner was established as the Schoddie Precinct under Lincoln County with a 1900 census population of 24. ^[5] Completion of the Milner Dam and associated Northside Canal in 1905 brought a water supply to the north side of the Snake River that also brought farmers to the region. ^[6] Eden and Hazelton were settled starting in 1905. Settlement at Jerome commenced September 30, 1907, and the Idaho Southern Railway reached Jerome on December 28, 1908. By the 1910 Census, Jerome Village contained 970 residents having been incorporated in 1909. Also by that time, Lincoln County established two precincts of Hillsdale (400 residents) and Jerome (2,032 residents). The towns of Eden and Hazelton were part of the Hillsdale precinct and the Schoddie precinct ceased to exist. ^{[7] [8]} By the 1920 Census, Eden and Hazelton also were incorporated as villages.

Jerome, Eden, and Hazelton were all part of Lincoln County at their formation. Eden and Hazelton became part of Minidoka County at its creation in 1913. Jerome County became the 43rd of Idaho's 44 counties on February 8, 1911. It is three days older than Caribou County. ^[9]

Geography

According to the U.S. Census Bureau, the county has a total area of 602 square miles (1,560 km²), of which 597 square miles (1,550 km²) is land and 5.0 square miles (13 km²) (0.8%) is water. ^[10]

Adjacent counties

• Lincoln County - north
• Gooding County - west
• Twin Falls County - south
• Cassia County - southeast
• Minidoka County - east

Demographics

Historical population

Census	Pop.	Note	%±
1920	5,729		—
1930	8,358		45.9%
1940	9,900		18.4%
1950	12,080		22.0%
1960	11,712		−3.0%
1970	10,253		−12.5%
1980	14,840		44.7%
1990	15,138		2.0%
2000	18,342		21.2%
2010	22,374		22.0%
2020	24,237		8.3%
2023 (est.)	25,479	[11]	5.1%
U.S. Decennial Census [12] 1790–1960, [13] 1900–1990, [14] 1990–2000, [15] 2010, [16] 2020 [1]

2000 census

As of the census ^[17] of 2000, there were 18,342 people, 6,298 households, and 4,805 families residing in the county. The population density was 31 inhabitants per square mile (12/km²). There were 6,713 housing units at an average density of 11 per square mile (4.2/km²). The racial makeup of the county was 86.99% White, 0.23% Black or African American, 0.69% Native American, 0.27% Asian, 0.05% Pacific Islander, 9.84% from other races, and 1.94% from two or more races. 17.17% of the population were Hispanic or Latino of any race. 15.4% were of English, 15.3% German, 11.6% American and 6.2% Irish ancestry.

There were 6,298 households, out of which 39.10% had children under the age of 18 living with them, 63.80% were married couples living together, 7.60% had a female householder with no husband present, and 23.70% were non-families. 19.50% of all households were made up of individuals, and 8.70% had someone living alone who was 65 years of age or older. The average household size was 2.89 and the average family size was 3.33.

In the county, the population was spread out, with 31.50% under the age of 18, 8.90% from 18 to 24, 27.10% from 25 to 44, 20.20% from 45 to 64, and 12.30% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 104.60 males. For every 100 females age 18 and over, there were 104.50 males.

The median income for a household in the county was $34,696, and the median income for a family was $39,083. Males had a median income of $28,036 versus $20,194 for females. The per capita income for the county was $15,530. 13.90% of the population and 10.70% of families were below the poverty line. 17.90% of those under the age of 18 and 9.90% of those 65 and older were living below the poverty line.

2010 census

As of the 2010 United States Census, there were 22,374 people, 7,540 households, and 5,656 families residing in the county. ^[18] The population density was 37.5 inhabitants per square mile (14.5/km²). There were 8,101 housing units at an average density of 13.6 per square mile (5.3/km²). ^[19] The racial makeup of the county was 80.0% white, 1.3% American Indian, 0.3% black or African American, 0.3% Asian, 0.1% Pacific islander, 15.8% from other races, and 2.1% from two or more races. Those of Hispanic or Latino origin made up 31.0% of the population. ^[18] In terms of ancestry, 16.7% were German, 11.4% were English, 8.8% were American, and 7.0% were Irish. ^[20]

Of the 7,540 households, 42.5% had children under the age of 18 living with them, 58.7% were married couples living together, 9.6% had a female householder with no husband present, 25.0% were non-families, and 20.3% of all households were made up of individuals. The average household size was 2.95 and the average family size was 3.39. The median age was 31.7 years. ^[18]

The median income for a household in the county was $39,188 and the median income for a family was $45,947. Males had a median income of $30,889 versus $23,383 for females. The per capita income for the county was $16,947. About 12.0% of families and 15.5% of the population were below the poverty line, including 23.1% of those under age 18 and 7.6% of those age 65 or over. ^[21]

Major highways

• Interstate 84
• US 93
• SH-25
• SH-79

National protected areas

• Minidoka National Historic Site

Communities

Cities

• Eden
• Hazelton
• Jerome

Unincorporated community

• Caldron Linn
• Greenwood

Politics

United States presidential election results for Jerome County, Idaho ^[22]

Year	Republican		Democratic		Third party
	No.	%	No.	%	No.	%
2020	5,734	73.14%	1,893	24.15%	213	2.72%
2016	4,644	68.79%	1,329	19.69%	778	11.52%
2012	4,804	71.52%	1,699	25.29%	214	3.19%
2008	4,897	71.52%	1,794	26.20%	156	2.28%
2004	5,177	78.68%	1,344	20.43%	59	0.90%
2000	4,418	73.55%	1,360	22.64%	229	3.81%
1996	3,358	54.82%	1,679	27.41%	1,088	17.76%
1992	2,972	44.23%	1,739	25.88%	2,009	29.90%
1988	3,830	64.32%	1,985	33.33%	140	2.35%
1984	4,913	78.49%	1,284	20.51%	62	0.99%
1980	4,962	74.90%	1,368	20.65%	295	4.45%
1976	3,188	61.81%	1,800	34.90%	170	3.30%
1972	3,661	75.11%	888	18.22%	325	6.67%
1968	2,785	60.52%	976	21.21%	841	18.27%
1964	3,113	63.00%	1,828	37.00%	0	0.00%
1960	3,031	58.49%	2,151	41.51%	0	0.00%
1956	3,127	64.71%	1,705	35.29%	0	0.00%
1952	3,807	74.21%	1,318	25.69%	5	0.10%
1948	2,128	49.43%	2,124	49.34%	53	1.23%
1944	2,157	55.34%	1,741	44.66%	0	0.00%
1940	2,520	57.17%	1,881	42.67%	7	0.16%
1936	1,297	34.33%	2,374	62.84%	107	2.83%
1932	1,393	37.86%	2,219	60.32%	67	1.82%
1928	2,050	72.41%	759	26.81%	22	0.78%
1924	1,117	46.76%	896	37.51%	376	15.74%
1920	1,738	68.91%	784	31.09%	0	0.00%

Education

School districts include: ^[23]

• Jerome Joint School District 261
• Minidoka County Joint School District 331
• Shoshone Joint School District 312
• Valley School District 262

The county is in the catchment area, and the taxation zone, for College of Southern Idaho. ^[24]

See also

• National Register of Historic Places listings in Jerome County, Idaho
• USS Jerome County (LST-848)

References

1. "Jerome County, Idaho". United States Census Bureau . Retrieved June 25, 2023.
2. "Find a County". National Association of Counties. Archived from the original on May 9, 2015. Retrieved June 7, 2011.
3. Idaho.gov - Jerome County Archived April 29, 2009, at the Wayback Machine accessed May 29, 2009
4. "Idaho State Historical Society Reference Series: Snake River Ferries" (PDF). Idaho State Historical Society. Archived (PDF) from the original on May 2, 2012. Retrieved February 21, 2017.
5. Census Reports Volume I: Twelfth Census of the United States, Taken in the Year 1900 (PDF). Washington: United States Census Office. 1901. p. 112. Archived (PDF) from the original on September 14, 2015. Retrieved February 21, 2017.
6. Yost, Joe. "Milner Dam". Archived from the original on April 8, 2001. Retrieved February 21, 2017.
7. "Jerome County Facts". ancestry.com. Retrieved February 21, 2017.
8. Thirteenth Census of the United States Taken in the Year 1910 (PDF). Washington: Government Printing Office. 1913. p. 417. Archived (PDF) from the original on October 3, 2006. Retrieved February 21, 2017.
9. Idaho Atlas of Historical County Boundaries. Chicago: The Newberry Library. 2010. pp. 117, 133–134, 141.
10. "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
11. "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved March 31, 2024.
12. "U.S. Decennial Census". United States Census Bureau. Retrieved June 30, 2014.
13. "Historical Census Browser". University of Virginia Library. Retrieved June 30, 2014.
14. "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved June 30, 2014.
15. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved June 30, 2014.
16. "State & County QuickFacts". United States Census Bureau. Archived from the original on July 17, 2011. Retrieved June 30, 2014.
17. "U.S. Census website". United States Census Bureau . Retrieved January 31, 2008.
18. "DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved January 9, 2016.
19. "Population, Housing Units, Area, and Density: 2010 - County". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved January 9, 2016.
20. "DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved January 9, 2016.
21. "DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved January 9, 2016.
22. Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved April 4, 2018.
23. "2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Jerome County, ID" (PDF). U.S. Census Bureau . Retrieved March 12, 2024. - Text list
24. "Community Colleges" (PDF). Legislative Budget Book. Idaho Legislature. 2016. p. 1-81 (PDF p. 3/9). - See area 1 in: "TITLE 33 EDUCATION CHAPTER 21 JUNIOR COLLEGES". Idaho Legislature . Retrieved March 12, 2024.

External links

• County website
• County Parcel Map