City · Louisiana

Zachary, Louisiana

Zachary, city, in East Baton Rouge Parish, Louisiana. Zachary had 20,621 residents on July 1, 2025 by the Census Bureau's estimate, up 6.0% since 2020; the 2020 Census counted 19,316 and the ACS 2020-2024 5-year estimates put it at 19,952 (±25). GEOID 2283405.

Residents, July 2025 estimate

20,621

Census Bureau estimate (no margin published)
2020 Census count: 19,316 · ACS 2020-2024: 19,952 ±25

Median household income

$84,480

±$17,522 (90% margin)
Louisiana: $60,756

Median home value

$259,100

±$11,847 (90% margin)
Louisiana: $216,500

Median gross rent

$1,527

±$160 (90% margin)
Louisiana: $1,064

Where is Zachary and what county is it in?

Zachary is a city in East Baton Rouge Parish, Louisiana. It covers 26.9 square miles of land, 719 residents per square mile in 2020.

Zachary is in the Baton Rouge, LA metropolitan statistical area, which takes in 10 counties (Census Bureau delineation, July 2023).

Zachary (marked with a dot) in East Baton Rouge Parish, Louisiana. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Zachary, and is it growing?

The Census Bureau estimates that 20,621 people lived in Zachary on July 1, 2025, up 6.0% since 2020, while Louisiana shrank 0.9%. The 2020 Census counted 19,316 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 19,952 (±25).

  • July 2020→2021 +335 (19,845)
  • 2021→2022 +146 (19,991)
  • 2022→2023 +143 (20,134)
  • 2023→2024 +261 (20,395)
  • 2024→2025 +226 (20,621)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure ZacharyEast Baton Rouge ParishLouisiana Change since 2015-2019
Total population 19,952 ±25 452,938 4,611,961 +2,669
Households 7,648 ±435 177,295 1,804,780 +1,858
Average household size 2.59 ±0.15 2.47 2.49 −0.37
Housing units 7,999 ±462 206,591 2,108,902 +1,719

Zachary's population since 2000

From 11,275 in 2000 to 20,621 in 2025: up 82.9%. The 2000, 2010 and 2020 figures are census counts, each for Zachary as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 11,275
  • 2005 (estimate) 12,711
  • 2010 Census 14,960
  • 2015 (estimate) 16,674
  • 2020 Census 19,316
  • 2025 (estimate) 20,621

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Zachary?

The median resident of Zachary is 38.3 years old; 23.0% are under 18 and 13.9% are 65 or older. The largest group is non-Hispanic Black residents at 50.7%, then non-Hispanic white residents at 43.7%. 2.9% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure ZacharyEast Baton Rouge ParishLouisiana Change since 2015-2019
Median age 38.3 ±2.4 34.1 38.0 +3.2
Under 18 years 23.0% ±3.5 pts 22.7% 23.5% –
65 years and over 13.9% ±2.7 pts 15.3% 16.7% –
Male 54.4% ±3.1 pts 47.8% 48.9% –
Hispanic or Latino (any race) 0.4% ±0.5 pts 6.9% 7.2% –
White alone, not Hispanic 43.7% ±5.8 pts 41.6% 55.7% no clear change
Black or African American alone, not Hispanic 50.7% ±5.7 pts 43.6% 30.5% no clear change
Asian alone, not Hispanic 2.8% ±2.1 pts 3.3% 1.7% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.1% 0.4% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.2 pts 0.0% 0.1% –
Two or more races, not Hispanic 2.1% ±1.7 pts 4.0% 3.8% –
Some other race alone, not Hispanic 0.2% ±0.3 pts 0.5% 0.5% –
Born outside the United States 2.9% ±1.9 pts 7.1% 4.9% –
Speak a language other than English at home (age 5+) 3.9% ±1.9 pts 9.3% 8.5% –
Civilian veterans (age 18+) 5.2% ±1.6 pts 4.4% 6.1% –
With a disability 10.7% ±2.2 pts 14.4% 16.3% –
No health insurance coverage 3.3% ±2.1 pts 8.2% 7.8% no clear change
High school graduate or higher (age 25+) 95.1% ±1.9 pts 90.8% 87.3% –
Bachelor's degree or higher (age 25+) 32.7% ±5.5 pts 38.5% 27.0% no clear change
Graduate or professional degree (age 25+) 13.3% ±3.3 pts 15.9% 10.1% –
Lived in the same house a year earlier 86.6% ±5.2 pts 84.1% 88.6% –
Moved from another state in the past year 0.8% ±1.0 pts 2.2% 1.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Zachary earn?

Half of Zachary's 7,648 households earn less than $84,480 a year (±$17,522), against $63,071 in East Baton Rouge Parish and $60,756 in Louisiana. In 2015-2019 it was $104,357 in 2024 dollars; the margins of error cannot tell the two periods apart. 8.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure ZacharyEast Baton Rouge ParishLouisiana Change since 2015-2019
Median household income $84,480 ±$17,522 $63,071 $60,756 no clear change
Mean household income $111,465 ±$12,000 $95,663 $87,038 –
Per capita income $45,997 ±$4,633 $38,736 $35,038 no clear change
People below the poverty line 8.5% ±4.1 pts 19.6% 18.9% no clear change
Children under 18 below the poverty line 14.9% ±10.9 pts 24.8% 25.4% –
Households receiving SNAP 10.7% ±3.6 pts 15.9% 17.3% –
Households with a computer 95.5% ±2.5 pts 95.0% 93.3% –
Households with a broadband subscription 93.9% ±2.4 pts 91.1% 86.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Zachary?

Owners occupy 79.6% of Zachary's occupied homes and renters 20.4%. The median owner-occupied home is valued at $259,100 by its owner (±$11,847). The median renter pays $1,527 a month including utilities, and 48.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure ZacharyEast Baton Rouge ParishLouisiana Change since 2015-2019
Median home value (owner-occupied) $259,100 ±$11,847 $248,800 $216,500 no clear change
Median gross rent $1,527 ±$160 $1,147 $1,064 no clear change
Renters paying 35% or more of income on rent 48.2% ±16.2 pts 48.0% 46.3% no clear change
Median monthly owner costs, with a mortgage $1,850 ±$103 $1,703 $1,604 –
Owner-occupied homes 79.6% ±4.9 pts 59.3% 67.4% no clear change
Renter-occupied homes 20.4% ±4.9 pts 40.7% 32.6% –
Housing units 7,999 ±462 206,591 2,108,902 +1,719
Homeowner vacancy rate 0.0% ±0.7 pts 1.6% 1.3% –
Rental vacancy rate 10.6% ±7.9 pts 11.1% 7.8% –
Single-family detached homes 80.0% ±4.1 pts 61.5% 65.3% –
Mobile homes 3.7% ±2.1 pts 2.7% 12.6% –
Built 2020 or later 3.4% ±1.9 pts 1.7% 1.8% –
Built 2010 to 2019 30.5% ±6.6 pts 13.5% 11.9% –
Built 1939 or earlier 1.8% ±1.6 pts 3.3% 6.1% –
Households with no vehicle 5.2% ±2.9 pts 8.1% 8.4% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Zachary building?

Builders took permits for 137 new housing units in Zachary in 2025 (137 in single-family houses), 6.6 per 1,000 residents against 3.1 across Louisiana.

  • 2019 199 units
  • 2020 216 units
  • 2021 148 units
  • 2022 102 units
  • 2023 97 units
  • 2024 134 units
  • 2025 137 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Zachary work and get to work?

84.9% of Zachary's workers drive alone and 6.5% work from home. The average trip to work takes 27.7 minutes. The unemployment rate in 2020-2024 averaged 6.9%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure ZacharyEast Baton Rouge ParishLouisiana Change since 2015-2019
In the labor force (age 16+) 71.6% ±3.8 pts 63.0% 59.3% –
Unemployment rate 6.9% ±4.0 pts 7.7% 6.3% no clear change
Drove alone to work 84.9% ±5.0 pts 77.2% 78.6% –
Carpooled 8.0% ±4.2 pts 10.1% 8.7% –
Public transportation 0.0% ±0.4 pts 1.0% 0.9% –
Walked 0.0% ±0.4 pts 1.9% 1.8% –
Worked from home 6.5% ±2.8 pts 8.6% 8.1% –
Mean travel time to work 27.7 min ±2.3 23.6 min 25.7 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Zachary?

3 census tracts lie mostly in Zachary, and 3 more reach into it (2020 census blocks). Their median household incomes run from $69,890 (Tract 46.02) to $138,190 (Tract 46.05).

Census tracts in Zachary, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Zachary
Tract 46.05East Baton Rouge Parish7,128 $138,190 $264,10087%
Tract 46.06East Baton Rouge Parish6,247 $92,620 $266,50089%
Tract 46.02East Baton Rouge Parish7,237 $69,890 $227,10066%
Tract 46.03East Baton Rouge Parish7,269 $79,908 $367,40028%
Tract 43.01East Baton Rouge Parish5,484 $77,124 $227,9005%
Tract 47East Baton Rouge Parish5,516 $67,159 $248,1002%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Zachary) · Census block assignment files

How does Zachary compare with other places in Louisiana?

By the Census Bureau's July 2025 estimates, Zachary is the 1,889th-most populous of the 19,476 U.S. incorporated places that have one and the 16th-most populous of 304 in Louisiana.

Zachary ranks 33rd of 251 places in Louisiana with 1,000 or more residents and a reliable estimate, by median household income.

Zachary's rank in Louisiana (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate16th304
Growth 2020-2025 (PEP)19th156
Residents per square mile163rd263
Median household income33rd251
Per capita income27th263
Median home value34th247
Median gross rent10th229
Poverty rate200th216
Bachelor's degree or higher38th229
Median age124th262
Owner-occupied share76th260
Work from home61st87
Travel time to work74th260

Zachary's figures with every place in Louisiana (CSV)

Every place in Louisiana, sortable · Compare Zachary with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Zachary?

13 of the 57 figures for Zachary on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Zachary are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Zachary.