Census-designated place · Louisiana

Norco, Louisiana

Norco, census-designated place, in St. Charles Parish, Louisiana. Norco had 2,984 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,781 (±446). GEOID 2255525.

Residents, 2020 Census

2,984

Census count or controlled total
ACS 2020-2024 estimate: 2,781 ±446

Median household income

$71,220

±$12,724 (90% margin)
Louisiana: $60,756

Median home value

$238,100

±$28,838 (90% margin)
Louisiana: $216,500

Median gross rent

$1,081

±$198 (90% margin)
Louisiana: $1,064

Where is Norco and what county is it in?

Norco is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in St. Charles Parish, Louisiana. It covers 3.4 square miles of land, 865 residents per square mile in 2020.

Norco is in the New Orleans-Metairie, LA metropolitan statistical area, which takes in 7 counties (Census Bureau delineation, July 2023).

Norco (marked with a dot) in St. Charles 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 Norco, and is it growing?

The 2020 Census counted 2,984 residents in Norco, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,781 (±446).

The Census Bureau publishes yearly population estimates for incorporated places only; Norco is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure NorcoSt. Charles ParishLouisiana Change since 2015-2019
Total population 2,781 ±446 51,396 4,611,961 no clear change
Households 1,238 ±186 18,608 1,804,780 no clear change
Average household size 2.25 ±0.27 2.74 2.49 no clear change
Housing units 1,361 ±207 20,694 2,108,902 no clear change

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 Norco?

The median resident of Norco is 38.7 years old; 25.0% are under 18 and 16.7% are 65 or older. The largest group is non-Hispanic white residents at 83.7%, then non-Hispanic residents of some other race at 9.1%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure NorcoSt. Charles ParishLouisiana Change since 2015-2019
Median age 38.7 ±4.1 39.7 38.0 no clear change
Under 18 years 25.0% ±5.8 pts 24.1% 23.5% –
65 years and over 16.7% ±5.1 pts 15.5% 16.7% –
Male 55.7% ±6.1 pts 49.4% 48.9% –
Hispanic or Latino (any race) 1.3% ±1.5 pts 8.2% 7.2% –
White alone, not Hispanic 83.7% ±9.9 pts 62.5% 55.7% −11.4 pts
Black or African American alone, not Hispanic 5.0% ±4.1 pts 22.1% 30.5% –
Asian alone, not Hispanic 0.2% ±0.4 pts 0.8% 1.7% –
American Indian and Alaska Native alone, not Hispanic 0.4% ±0.8 pts 0.9% 0.4% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.6 pts 0.0% 0.1% –
Two or more races, not Hispanic 0.3% ±0.5 pts 4.4% 3.8% –
Some other race alone, not Hispanic 9.1% ±9.3 pts 1.0% 0.5% –
Born outside the United States 1.3% ±1.1 pts 4.8% 4.9% –
Speak a language other than English at home (age 5+) 3.8% ±2.9 pts 9.0% 8.5% –
Civilian veterans (age 18+) 6.3% ±4.1 pts 5.9% 6.1% –
With a disability 25.0% ±5.9 pts 16.4% 16.3% –
No health insurance coverage 1.7% ±1.6 pts 7.0% 7.8% –
High school graduate or higher (age 25+) 88.4% ±7.0 pts 89.2% 87.3% –
Bachelor's degree or higher (age 25+) 16.8% ±5.6 pts 26.9% 27.0% no clear change
Graduate or professional degree (age 25+) 4.5% ±3.2 pts 7.6% 10.1% –
Lived in the same house a year earlier 89.7% ±8.5 pts 91.2% 88.6% –
Moved from another state in the past year 0.0% ±1.6 pts 0.9% 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 Norco earn?

Half of Norco's 1,238 households earn less than $71,220 a year (±$12,724), against $80,897 in St. Charles Parish and $60,756 in Louisiana. In 2015-2019 it was $84,021 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.8% 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 NorcoSt. Charles ParishLouisiana Change since 2015-2019
Median household income $71,220 ±$12,724 $80,897 $60,756 no clear change
Mean household income $107,149 ±$28,995 $100,861 $87,038 –
Per capita income $47,997 ±$14,901 $38,258 $35,038 no clear change
People below the poverty line 14.8% ±8.7 pts 11.7% 18.9% –
Children under 18 below the poverty line 24.1% ±24.1 pts 15.5% 25.4% –
Households receiving SNAP 11.2% ±6.8 pts 10.3% 17.3% –
Households with a computer 93.1% ±5.9 pts 96.1% 93.3% –
Households with a broadband subscription 91.5% ±6.7 pts 93.8% 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 Norco?

Owners occupy 80.4% of Norco's occupied homes and renters 19.6%. The median owner-occupied home is valued at $238,100 by its owner (±$28,838). The median renter pays $1,081 a month including utilities, and 84.4% 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 NorcoSt. Charles ParishLouisiana Change since 2015-2019
Median home value (owner-occupied) $238,100 ±$28,838 $263,700 $216,500 +$38,481
Median gross rent $1,081 ±$198 $1,210 $1,064 no clear change
Renters paying 35% or more of income on rent 84.4% ±13.8 pts 54.9% 46.3% –
Median monthly owner costs, with a mortgage $1,842 ±$134 $1,818 $1,604 –
Owner-occupied homes 80.4% ±9.1 pts 82.1% 67.4% no clear change
Renter-occupied homes 19.6% ±9.1 pts 17.9% 32.6% –
Housing units 1,361 ±207 20,694 2,108,902 no clear change
Homeowner vacancy rate 3.6% ±5.6 pts 1.5% 1.3% –
Rental vacancy rate 26.1% ±22.9 pts 9.8% 7.8% –
Single-family detached homes 85.3% ±7.8 pts 77.1% 65.3% –
Mobile homes 6.2% ±5.6 pts 10.7% 12.6% –
Built 2020 or later 0.8% ±1.2 pts 1.0% 1.8% –
Built 2010 to 2019 1.9% ±2.3 pts 7.0% 11.9% –
Built 1939 or earlier 10.8% ±6.5 pts 4.3% 6.1% –
Households with no vehicle 2.2% ±2.5 pts 2.5% 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 do people in Norco work and get to work?

93.0% of Norco's workers drive alone. The average trip to work takes 22.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure NorcoSt. Charles ParishLouisiana Change since 2015-2019
In the labor force (age 16+) 67.2% ±7.3 pts 64.2% 59.3% –
Unemployment rate 3.9% ±3.5 pts 6.7% 6.3% –
Drove alone to work 93.0% ±4.6 pts 83.3% 78.6% –
Carpooled 1.1% ±1.5 pts 5.3% 8.7% –
Public transportation 0.0% ±3.4 pts 0.5% 0.9% –
Walked 1.5% ±2.3 pts 0.7% 1.8% –
Worked from home 4.4% ±3.5 pts 7.7% 8.1% –
Mean travel time to work 22.3 min ±4.5 26.0 min 25.7 min −6.4 min

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 Norco?

1 census tract lies mostly in Norco, and 2 more reach into it (2020 census blocks).

Census tracts in Norco, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Norco
Tract 625St. Charles Parish2,757 $71,433 $238,900100%
Tract 624St. Charles Parish1,271 $51,810 $98,20017%
Tract 601St. Charles Parish2,074 $91,875 $308,8002%

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 Norco) · Census block assignment files

How does Norco compare with other places in Louisiana?

Norco ranks 69th of 251 places in Louisiana with 1,000 or more residents and a reliable estimate, by median household income.

Norco'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 (ACS 2020-2024)157th263
Residents per square mile138th263
Median household income69th251
Per capita income23rd263
Median home value54th247
Median gross rent76th229
Poverty rate164th216
Bachelor's degree or higher138th229
Median age115th262
Owner-occupied share70th260
Travel time to work179th260

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

Every place in Louisiana, sortable · Compare Norco 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 Norco?

24 of the 57 figures for Norco 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 Norco 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' school search.