Cass County, Illinois: population and components of change
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.
| Item | Value | As reported |
|---|---|---|
| County | Cass County | Cass County |
| State | Illinois | Illinois |
| State FIPS code | 17 | 17 |
| County FIPS code | 017 | 017 |
| Census region (code) | 2 | 2 |
| Census division (code) | 3 | 3 |
| Estimates base, April 1, 2020 | 13,034 | 13034 |
| Resident population, July 1, 2020 | 12,976 | 12976 |
| Resident population, July 1, 2021 | 12,778 | 12778 |
| Resident population, July 1, 2022 | 12,672 | 12672 |
| Resident population, July 1, 2023 | 12,779 | 12779 |
| Resident population, July 1, 2024 | 12,713 | 12713 |
| Numeric population change, 2023 to 2024 | -66 | -66 |
| Births, year to July 1, 2024 | 163 | 163 |
| Deaths, year to July 1, 2024 | 132 | 132 |
| Natural change (births minus deaths), year to July 1, 2024 | 31 | 31 |
| International migration, year to July 1, 2024 | 243 | 243 |
| Domestic migration, year to July 1, 2024 | -339 | -339 |
| Residual, year to July 1, 2024 | -1 | -1 |
| Birth rate per 1,000 population, year to July 1, 2024 | 12.7883 | 12.788325749 |
| Death rate per 1,000 population, year to July 1, 2024 | 10.3562 | 10.356190177 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.4321 | 2.4321355719 |
| International migration rate per 1,000 population, year to July 1, 2024 | 19.0648 | 19.064804645 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -26.5966 | -26.59657932 |
| Group quarters population, July 1, 2024 | 126 | 126 |
Values as reported by the source: county_name=Cass County, state_name=Illinois, state_fips=17, county_fips=017, region=2, division=3, estimates_base_2020=13034, pop_2020=12976, pop_2021=12778, pop_2022=12672, pop_2023=12779, pop_2024=12713, npopchg_2024=-66, births_2024=163, deaths_2024=132, naturalchg_2024=31, internationalmig_2024=243, domesticmig_2024=-339, residual_2024=-1, rbirth_2024=12.788325749, rdeath_2024=10.356190177, rnaturalchg_2024=2.4321355719, rinternationalmig_2024=19.064804645, rdomesticmig_2024=-26.59657932, gq_estimates_2024=126