Pike County, Illinois Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 73rd-largest in Illinois

The population of Pike County, Illinois is 14,625 as of the 2023 American Community Survey, making it the 73rd-largest county in Illinois. The median household income is $58,029, the median home value is $100,100, and the median age is 42.9.

The population of Pike County has declined 13.0% since 2010 (16,395 → 14,258), a -0.99% annualized rate.

Pike County within Illinois · Source: US Census TIGER/Line via us-atlas

14,625

Population

-0.99%

Annual growth

People / sq mi

$58,029

Median Income

$100,100

Median Home Value

Pike County covers 831 sq mi of land at 17.6 people per square mile.

About Pike County, IL

Housing cost is the defining feature of Pike County: the median home is valued at $100,100. Pike County is a county in Illinois with a population of 14,625.

Household earnings are middling, with a median of $58,029 — below the US median of $78,538. Poverty runs at 11.0%, below the national 12.4%. Home prices sit near the bottom of the range at $100,100, with typical rent around $659.

Degree attainment is mid-range for US counties: 18.8% of adults hold a four-year degree, below the national 35.0%. Remote work is below the national 14.0% at 6.9%, and the average commute runs about 24 minutes each way.

Pike County Population History (2010-2024)

The county of Pike County had a population of 16,395 in 2010 and 14,258 in 2024, a -13.0% growth over 14 years. The peak was 16,395 in 2010. Average annual growth rate: -0.98%.

Pike County population, 2010–2024 · Source: U.S. Census Bureau — decennial census & Population Estimates

14,258

Population (2024)

16,395

Population (2010)

16,395

Peak (2010)

-0.98%

Avg Annual Growth

Year	Population	Change	Annual %	Source
2010	16,395	-	-	estimate
2011	16,348	-47	-0.29%	estimate
2012	16,233	-115	-0.70%	estimate
2013	16,069	-164	-1.01%	estimate
2014	15,953	-116	-0.72%	estimate
2015	15,794	-159	-1.00%	estimate
2016	15,757	-37	-0.23%	estimate
2017	15,669	-88	-0.56%	estimate
2018	15,614	-55	-0.35%	estimate
2019	15,574	-40	-0.26%	estimate
2020	14,637	-937	-6.02%	estimate
2021	14,621	-16	-0.11%	estimate
2022	14,492	-129	-0.88%	estimate
2023	14,339	-153	-1.06%	estimate
2024	14,258	-81	-0.56%	estimate

Race & Ethnicity

White	96.1%
Black or African American	0.5%
Asian	0.0%
Hispanic or Latino (any race)	0.5%
Two or More Races	0.7%

Age & Sex

42.9

Median Age

50.1%

Female

49.9%

Male

21.6%

Age 65+

Age Distribution

Under 5

6.1%

5–9

6.7%

10–14

6.2%

15–19

6.2%

20–24

5.0%

25–34

10.9%

35–44

11.8%

45–54

11.8%

55–59

6.7%

60–64

6.9%

65–74

12.1%

75–84

5.3%

85+

4.2%

Children (under 15): 19.0% · Seniors (65+): 21.6%

Income & Poverty

Median household income	$58,029$-23,673 vs state
Mean household income	$72,468
Per-capita income	$30,438
Poverty rate	11.0%+2.8% vs state
Unemployment rate	2.7%
Employment-to-population	55.9%

Top Industries by Employment

Professional & business services

24.8%

Manufacturing

9.8%

Public administration

8.5%

Agriculture

7.3%

Construction

6.2%

Information

6.0%

Arts, entertainment & food

5.9%

Education & health care

5.8%

The largest employment sector in Pike County is professional & business services, accounting for 24.8% of workers.

How residents commute

0.2%

Drive alone

1.6%

Carpool

81.9%

Public transit

6.9%

Work from home

24.0 min

Avg commute

Housing

$100,100$-150,400 vs state

Median home value

$659

Median rent

78.5%

Homeownership rate

7,296

Total housing units

79.7%

Occupied

20.3%

Vacant

21.5%

Renter-occupied

Social & access

94.1%

With health insurance

86.8%

With broadband internet

20.7%

Foreign-born

8.4%

Veterans (18+)

17.0%

With a disability

97.6%

Speak language other than English at home

Education

91.8%

High School+

18.8%

Bachelor's+

Largest cities in Illinois

Chicago (2,707,648)Aurora (179,867)Joliet (149,785)Naperville (149,424)Rockford (147,649)Elgin (114,106)Springfield (113,714)Peoria (112,126)Waukegan (88,919)Champaign (88,822)All Illinois cities →

Other counties in Illinois

Cook County (5,185,812)DuPage County (927,263)Lake County (711,885)Will County (698,450)Kane County (516,097)McHenry County (311,366)Winnebago County (283,289)Madison County (264,631)St. Clair County (254,777)Champaign County (206,098)All Illinois counties →

Part of Illinois

Illinois demographic profile All Illinois data →

Metro areas in Illinois

Chicago (9,359,555)St. Louis (2,809,414)Davenport (381,864)Peoria (365,773)Rockford (336,605)Champaign (236,196)Springfield (207,386)Bloomington (170,882)All US metros →

County rankings

US Counties by Population Richest US Counties by Median Household Income Expensive US Counties by Home Value Educated US Counties Counties With Highest Poverty Rates Youngest US Counties by Median Age Oldest US Counties by Median Age Cheapest US Counties by Median Home Value Racially Diverse US Counties Counties With Largest Hispanic Population All rankings →

Frequently Asked Questions

Pike County, Illinois has a population of 14,625 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 73rd-largest county in Illinois. Population density is 18 people per square mile.

The population of Pike County has declined 13.0% since 2010 (16,395 → 14,258), a -0.99% annualized rate.

The median household income in Pike County, Illinois is $58,029, with mean (average) household income of $72,468 and per-capita income of $30,438. 11.0% of residents live below the federal poverty level.

In Pike County, the largest racial and ethnic groups are White (96.1%), Two or more races (0.7%), Black or African American (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Pike County, Illinois is 42.9 years. Residents are 50.1% female and 49.9% male.

The median home value in Pike County is $100,100 and median monthly rent is $659. 78.5% of occupied housing units are owner-occupied. The county has 7,296 total housing units, 20.3% of which are vacant.

The largest employment sector in Pike County, Illinois is professional, scientific, and management services, employing 24.8% of workers. The unemployment rate is 2.7%.

Chicago is among the largest cities associated with Pike County, Illinois, with a population of 2,707,648.