Lenzburg is a city located in St. Clair County Illinois. With a 2020 population of 458, it is the 931st largest city in Illinois and the 19672nd largest city in the United States. Lenzburg is currently declining at a rate of -1.08% annually and its population has decreased by -2.14% since the most recent census, which recorded a population of 468 in 2020. Spanning over 1 miles, Lenzburg has a population density of 397 people per square mile.
The average household income in Lenzburg is $54,448 with a poverty rate of 13.08%. The median rental costs in recent years comes to $779 per month, and the median house value is $66,100. The median age in Lenzburg is 40.6 years, 41 years for males, and 38.5 years for females.
According to the most recent ACS, the racial composition of Lenzburgwas:
96.16% of Lenzburg residents speak only English, while 3.84% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.30% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Lenzburg is White, with 12.93% below the poverty level.
The race least likely to be in poverty in Lenzburg is Multiple, with 100.00% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 4.11%, and for those that did not work, the poverty rate was 30.37%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Lenzburg
97.81% of Lenzburg residents were born in the United States, with 65.45% having been born in Illinois. 2.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.