Is St. John the Baptist Parish, LA's population growing or shrinking?
Updated annually
It grew by 79 between 2023 and 2024. Changes in population can reflect birth and death rates, immigration patterns, regional shifts, and even the overall health of the economy. The 0.2% annual increase was primarily driven by immigration to the state.
In the decade between 2014 and 2024, St. John the Baptist Parish, LA’s population shrank by 9.2%.
+79
population change (2023 to 2024)
+0.2%
percent change in population (2023 to 2024)
Since 2000, St. John the Baptist Parish, LA’s population increased 9 out of 24 years. The largest increase occurred between 2005 and 2006, when St. John the Baptist Parish, LA gained 2,100 residents. Its largest decline occurred between 2021 and 2022 when there were 2,200 fewer residents.
St. John the Baptist Parish, LA gained 79 residents between 2023 and 2024.
Annual population change
A county’s population is influenced by three factors:
- Natural population change: If births outnumber deaths in a given year, natural population growth is positive. If deaths exceed births, it is negative. Between 2023 and 2024 natural population change was positive in St. John the Baptist Parish, LA, with births exceeding deaths by 42.
- Immigration: international migration directly into or out of a county: If more people move in than move out, population change from immigration is positive. If more people move out than move in, it’s negative. Between 2023 to 2024, St. John the Baptist Parish, LA’s population change from immigration was positive with about 48 more people coming from another country directly to St. John the Baptist Parish, LA than leaving.
- Domestic migration, moving between counties: Between 2023 to 2024, St. John the Baptist Parish, LA’s population change from domestic migration was negative with about 10 more people moving to any other county in the US.
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Between 2023 and 2024, immigration was the primary driver of population growth in St. John the Baptist Parish, LA.
Components of population change
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USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
