Shelby County, Iowa

For other uses, see Shelby County (disambiguation).

Shelby County
County
Shelby County Courthouse
Location within the U.S. state of Iowa
Iowa's location within the U.S.
Coordinates: 41°40′53″N95°18′46″W / 41.681388888889°N 95.312777777778°W / 41.681388888889; -95.312777777778
Country	United States
State	Iowa
Founded	1851
Named for	Isaac Shelby
Seat	Harlan
Largest city	Harlan
Area
• Total	598 sq mi (1,550 km2)
• Land	598 sq mi (1,550 km2)
• Water	0.6 sq mi (2 km2)  0.1%
Population  (2020)
• Total	11,746
• Estimate  (2023)	11,806
• Density	20/sq mi (7.6/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	4th
Website	shelbycounty.iowa.gov

Shelby County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 11,746. ^[1] The county seat is Harlan. ^[2] Its name is in honor of Isaac Shelby, the first Governor of Kentucky.

History

Shelby County was established on January 15, 1851. It was named after General Isaac Shelby, a hero in the American Revolutionary War and the first Governor of Kentucky.

Early settling in Shelby County began in 1848 in Galland's Grove. ^[3] On February 4, 1855, Shelbyville was designated the county seat. In April 1859, the seat was moved to Harlan. One year later the first courthouse was erected and a second courthouse was constructed in 1875. In 1892, the construction of the present courthouse was begun, this time of stone and three storeys high. The construction was completed in 1893 with the dedication on September 14. The 1892 Shelby County Courthouse and the surrounding buildings are all listed in the National Register of Historic places effective September 23, 1994. ^[4] In 1978, the building was extensively restored and still serves as the courthouse.

Geography

According to the U.S. Census Bureau, the county has a total area of 591 square miles (1,530 km²), of which 591 square miles (1,530 km²) is land and 0.6 square miles (1.6 km²) (0.1%) is water. ^[5]

Major highways

• U.S. Highway 59
• Iowa Highway 37
• Iowa Highway 44
• Iowa Highway 173
• Iowa Highway 191
• County Highway M16
• County Highway F58
• County Highway F32
• County Highway F24
• County Highway M36

Attractions

• Shelby County Speedway

Adjacent counties

• Crawford County (north)
• Audubon County (east)
• Cass County (southeast)
• Pottawattamie County (south)
• Harrison County (west)

Demographics

Historical population

Census	Pop.	Note	%±
1860	818		—
1870	2,540		210.5%
1880	12,696		399.8%
1890	17,611		38.7%
1900	17,932		1.8%
1910	16,552		−7.7%
1920	16,065		−2.9%
1930	17,131		6.6%
1940	16,720		−2.4%
1950	15,942		−4.7%
1960	15,825		−0.7%
1970	15,528		−1.9%
1980	15,043		−3.1%
1990	13,230		−12.1%
2000	13,173		−0.4%
2010	12,167		−7.6%
2020	11,746		−3.5%
2023 (est.)	11,806	[6]	0.5%
U.S. Decennial Census [7] 1790-1960 [8] 1900-1990 [9] 1990-2000 [10] 2010-2018 [11]

Population of Shelby County from US census data

2020 census

2022 US Census population pyramid for Shelby County from ACS 5-year estimates

The 2020 census recorded a population of 11,746 in the county, with a population density of 19.6271/sq mi (7.5781/km²). 96.51% of the population reported being of one race. 90.06% were non-Hispanic White, 0.45% were Black, 3.51% were Hispanic, 0.47% were Native American, 0.42% were Asian, 0.03% were Native Hawaiian or Pacific Islander and 5.07% were some other race or more than one race. There were 5,421 housing units, of which 4,981 were occupied. ^[1]

2010 census

The 2010 census recorded a population of 12,167 in the county, with a population density of 20.5931/sq mi (7.9510/km²). There were 5,542 housing units, of which 5,085 were occupied. ^[12]

2000 census

As of the census ^[13] of 2000, there were 13,173 people, 5,173 households, and 3,703 families residing in the county. The population density was 22 people per square mile (8.5 people/km²). There were 5,459 housing units at an average density of 9 per square mile (3.5/km²). The racial makeup of the county was 98.68% White, 0.10% Black or African American, 0.29% Native American, 0.27% Asian, 0.18% from other races, and 0.48% from two or more races. 0.67% of the population were Hispanic or Latino of any race.

There were 5,173 households, out of which 32.60% had children under the age of 18 living with them, 62.30% were married couples living together, 6.80% had a female householder with no husband present, and 28.40% were non-families. 25.20% of all households were made up of individuals, and 13.60% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 2.99.

In the county, the population was spread out, with 26.40% under the age of 18, 5.70% from 18 to 24, 25.20% from 25 to 44, 22.40% from 45 to 64, and 20.40% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 95.90 males. For every 100 females age 18 and over, there were 93.30 males.

The median income for a household in the county was $37,442, and the median income for a family was $44,681. Males had a median income of $29,402 versus $20,296 for females. The per capita income for the county was $16,969. About 4.30% of families and 6.00% of the population were below the poverty line, including 6.00% of those under age 18 and 7.60% of those age 65 or over.

Communities

Cities

• Defiance
• Earling
• Elk Horn
• Harlan
• Irwin
• Kirkman
• Panama
• Portsmouth
• Shelby
• Tennant
• Westphalia

Census-designated places

• Corley
• Jacksonville

Other unincorporated places

• Botna
• Red Line
• Manteno

Townships

• Cass Township
• Center Township
• Clay Township
• Douglas Township
• Fairview Township
• Greeley Township
• Grove Township
• Jackson Township
• Jefferson Township
• Lincoln Township
• Monroe Township
• Polk Township
• Shelby Township
• Union Township
• Washington Township
• Westphalia Township

Population ranking

The population ranking of the following table is based on the 2020 census of Shelby County. ^[1]

†county seat

Rank	City/Town/etc.	Municipal type	Population (2020 Census)
1	† Harlan	City	4,893
2	Shelby (partially in Pottawattamie County )	City	716 (727 total)
3	Elk Horn	City	601
4	Earling	City	397
5	Irwin	City	319
6	Defiance	City	245
7	Panama	City	235
8	Portsmouth	City	182
9	Westphalia	City	126
10	Tennant	City	78
11	Kirkman	City	56
12	Corley	CDP	31
13	Jacksonville	CDP	29

Politics

United States presidential election results for Shelby County, Iowa ^[14]

Year	Republican		Democratic		Third party(ies)
	No.	%	No.	%	No.	%
2024	4,600	70.71%	1,811	27.84%	94	1.45%
2020	4,697	69.12%	1,959	28.83%	139	2.05%
2016	4,362	68.48%	1,662	26.09%	346	5.43%
2012	3,911	60.33%	2,469	38.08%	103	1.59%
2008	3,488	54.04%	2,863	44.35%	104	1.61%
2004	4,256	63.81%	2,355	35.31%	59	0.88%
2000	3,655	60.83%	2,179	36.26%	175	2.91%
1996	3,056	51.44%	2,176	36.63%	709	11.93%
1992	2,809	42.92%	2,094	32.00%	1,641	25.08%
1988	3,019	51.52%	2,806	47.88%	35	0.60%
1984	4,200	64.25%	2,291	35.05%	46	0.70%
1980	4,147	64.03%	1,892	29.21%	438	6.76%
1976	3,301	52.72%	2,851	45.54%	109	1.74%
1972	4,052	62.93%	2,259	35.08%	128	1.99%
1968	3,886	58.65%	2,365	35.69%	375	5.66%
1964	2,928	41.03%	4,148	58.12%	61	0.85%
1960	4,210	55.08%	3,427	44.83%	7	0.09%
1956	4,425	56.78%	3,300	42.35%	68	0.87%
1952	5,135	64.68%	2,762	34.79%	42	0.53%
1948	3,301	47.60%	3,499	50.45%	135	1.95%
1944	3,873	55.86%	2,978	42.95%	82	1.18%
1940	4,613	54.53%	3,811	45.05%	36	0.43%
1936	3,490	42.40%	4,264	51.80%	477	5.80%
1932	2,478	32.86%	4,940	65.52%	122	1.62%
1928	3,459	48.85%	3,604	50.90%	18	0.25%
1924	3,252	47.96%	2,297	33.88%	1,231	18.16%
1920	4,621	70.55%	1,882	28.73%	47	0.72%
1916	1,898	47.50%	2,060	51.55%	38	0.95%
1912	872	22.63%	1,841	47.78%	1,140	29.59%
1908	1,973	49.34%	1,935	48.39%	91	2.28%
1904	2,310	57.69%	1,584	39.56%	110	2.75%
1900	2,182	51.47%	2,010	47.42%	47	1.11%
1896	2,019	47.85%	2,175	51.55%	25	0.59%

See also

• Iowa portal

• Shelby County Courthouse
• National Register of Historic Places listings in Shelby County, Iowa

References

1. "2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.
2. "Find a County". National Association of Counties. Retrieved June 7, 2011.
3. A brief history, Shelby County Iowa website
4. Shelby County Attractions
5. "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
6. "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved April 2, 2024.
7. "U.S. Decennial Census". United States Census Bureau. Retrieved July 20, 2014.
8. "Historical Census Browser". University of Virginia Library. Retrieved July 20, 2014.
9. "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 20, 2014.
10. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved July 20, 2014.
11. "State & County QuickFacts". United States Census Bureau. Archived from the original on June 7, 2011. Retrieved July 20, 2014.
12. "Population & Housing Occupancy Status 2010" (PDF). United States Census Bureau American FactFinder. Retrieved August 15, 2022.
13. "U.S. Census website". United States Census Bureau . Retrieved January 31, 2008.
14. Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved April 28, 2018.

External links

• Shelby County government's website

41°40′53″N95°18′46″W / 41.68139°N 95.31278°W / 41.68139; -95.31278