Port Byron demographics profile

StatisticPort ByronIllinoisNational
Population density (sq mi)67422291
Median age45.037.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)69%55%55%
Families w/ Kids under 1838%44%43%
Speak English97%77%79%
Speak Spanish2%13%13%
Port Byron, IL has a population of 1,670 and is the 12,080th largest city in the United States. The population density is 674 per sq mi which is 203% higher than the Illinois average and 644% higher than the national average. The median age in Port Byron is 45 which is approximately 20% higher than the Illinois average of 37. In Port Byron, 69% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 61% of Port Byron residents were born in Illinois, 37% were born out of state, 0% were born outside of the United States and 2% were foreign born.
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Did you know?

  • The population density in Port Byron is 203% higher than Illinois.
  • The median age in Port Byron is 20% higher than Illinois.
  • In Port Byron 94.67% of the population is White.
  • In Port Byron 0.24% of the population is Black or African American.
  • In Port Byron 0.00% of the population is Asian.

Compare Port Byron, IL Demographics To Other Cities

Port Byron population breakdown by race

RacePort ByronIllinoisNational
Black or African American0.24%14.30%12.63%
American Indian0.48%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race3.23%2.34%3.06%
Other race1.38%5.86%4.75%
In Port Byron, 6.8% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Port Byron age breakdown

Marital status

Age of children in married couples

Source: The Port Byron, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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