Montgomery County, Maryland: 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 | Montgomery County | Montgomery County |
| State | Maryland | Maryland |
| State FIPS code | 24 | 24 |
| County FIPS code | 031 | 031 |
| Census region (code) | 3 | 3 |
| Census division (code) | 5 | 5 |
| Estimates base, April 1, 2020 | 1,062,077 | 1062077 |
| Resident population, July 1, 2020 | 1,060,856 | 1060856 |
| Resident population, July 1, 2021 | 1,056,087 | 1056087 |
| Resident population, July 1, 2022 | 1,061,132 | 1061132 |
| Resident population, July 1, 2023 | 1,069,397 | 1069397 |
| Resident population, July 1, 2024 | 1,082,273 | 1082273 |
| Numeric population change, 2023 to 2024 | 12,876 | 12876 |
| Births, year to July 1, 2024 | 11,212 | 11212 |
| Deaths, year to July 1, 2024 | 6,765 | 6765 |
| Natural change (births minus deaths), year to July 1, 2024 | 4,447 | 4447 |
| International migration, year to July 1, 2024 | 17,781 | 17781 |
| Domestic migration, year to July 1, 2024 | -9,380 | -9380 |
| Residual, year to July 1, 2024 | 28 | 28 |
| Birth rate per 1,000 population, year to July 1, 2024 | 10.4217 | 10.421672468 |
| Death rate per 1,000 population, year to July 1, 2024 | 6.2881 | 6.2881389804 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 4.1335 | 4.1335334879 |
| International migration rate per 1,000 population, year to July 1, 2024 | 16.5276 | 16.527627378 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -8.7188 | -8.718809111 |
| Group quarters population, July 1, 2024 | 8,806 | 8806 |
Values as reported by the source: county_name=Montgomery County, state_name=Maryland, state_fips=24, county_fips=031, region=3, division=5, estimates_base_2020=1062077, pop_2020=1060856, pop_2021=1056087, pop_2022=1061132, pop_2023=1069397, pop_2024=1082273, npopchg_2024=12876, births_2024=11212, deaths_2024=6765, naturalchg_2024=4447, internationalmig_2024=17781, domesticmig_2024=-9380, residual_2024=28, rbirth_2024=10.421672468, rdeath_2024=6.2881389804, rnaturalchg_2024=4.1335334879, rinternationalmig_2024=16.527627378, rdomesticmig_2024=-8.718809111, gq_estimates_2024=8806