Zachary
Zachary has roughly average household income, with a median household income of $84,480. The city has grown rapidly, with population up 77% since 2000. Median home value has more than doubled since 2000, reaching $259,100. Households here earn about 39% more than the Louisiana median.
Population & growth
PEP 2025 EST:20,621 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Education
Commute & transportation
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People & community
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How many people live in Zachary, Louisiana?
Zachary, Louisiana has about 19,952 residents according to the 2024 American Community Survey.
What is the median household income in Zachary, Louisiana?
The typical household in Zachary, Louisiana earns about $84,480 a year. Half of households make more than that, and half make less.
Is Zachary, Louisiana expensive?
In Zachary, Louisiana, the median home is worth about $259,100, and the typical rent is about $1,527 a month.
How educated are people in Zachary, Louisiana?
About 32.7% of adults age 25 and over in Zachary, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in Zachary, Louisiana?
About 8.5% of people in Zachary, Louisiana live below the federal poverty line.
Has Zachary, Louisiana grown since 1990?
Yes, Zachary, Louisiana has grown since 1990. The population has added about 10,916 residents, a change of about 121 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024