1. Home
  2. Counties
  3. Illinois
  4. Montgomery County
County · Illinois

Montgomery County

27,615Population
-2.5 %Change since 2020
-82Net migration
4.6 %Unemployment rate

Facts

Population
27,615 (2024)
Change since 2020
-2.5 %
Net migration
-82 (2023)
Unemployment rate
4.6 % (2025)
Population base, April 2020
28,321 (2020)
Births
238 (2023)
Births per 1,000 residents, 2023
8.6
Deaths
368 (2023)
Deaths per 1,000 residents, 2023
13.3
Natural change, 2023
-130
International migration
6 (2023)
Domestic migration
-88 (2023)
Net migration per 1,000, 2023
-3.0
Postal code
IL
FIPS code
17135

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020254.67.3
PeriodValue
20254.6 %
20244.6 %
20234.8 %
20224.4 %
20215.3 %
20208.1 %
20194.8 %
20185.7 %
20175.4 %
20166.7 %
20157.5 %
20148.7 %

Population estimates, 2020–2024

2020202427.6K28.2K
PeriodValue
202427,615
202327,756
202227,971
202128,128
202028,242