Iberville Parish, Louisiana: commercial real estate data.
Iberville Parish, Louisiana had an estimated 29,766 residents on July 1, 2024, down 1.6 percent since the 2020 census base of 30,243, across 619 square miles. County output reached $3.44 bn in 2024, 539 establishments operate here, and the SBA record carries 10 7(a) approvals worth $8.0 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Iberville Parish
How many people live in Iberville Parish
- Population, American Community Survey 2020-202429,815
- Households11,296
- Average household size2.64
- Median household income$54,000
- Median age40.4
- Median gross rent$827 per month
- Median owner-occupied home value$172,800
- Home value to household income3.2 times
- Annual rent as a share of median income18.4 percent
- Adults 25 and over with a bachelor degree or higher18.6 percent
- Adults 25 and over with a graduate degree7.0 percent
- Adults 25 and over21,206
- Population under 185,971
- Share under 1820.0 percent
- Population 65 and over5,227
- Share 65 and over17.5 percent
- Working age population, 18 to 6418,617
- Civilian labor force12,552
- Unemployment rate6.1 percent
- Labor force participation, adults 18 and over52.6 percent
- Rank by population among Louisiana parishes34th of 64
- Rank by population among US county-equivalents, Puerto Rico included1482nd of 3,222
Iberville Parish is the 34th largest of 64 Louisiana parishes by population. A median home costs 3.2 times median household income, which is moderately unaffordable by national standards. Residents under 18 outnumber those 65 and over, at 20.0 percent against 17.5 percent, a household formation profile rather than a retirement one.
US Census Bureau, American Community Survey 5-Year Estimates, 2020-2024 5-year.
Iberville Parish
Is Iberville Parish's population growing?
- Population, July 1, 202429,766
- Census 2020 base population30,243
- Population change since the 2020 census base-1.58 percent
- Population change, 2023 to 2024-28
- Births, 2024345
- Deaths, 2024364
- Natural change, 2024-19
- Net domestic migration, 2024-138
- Net international migration, 2024129
- Total net migration, 2024-9
- Cumulative net domestic migration, 2021 to 2024-439
- Rank by growth among US county-equivalents2382nd of 3,144
The county has lost 1.58 percent of its population since the 2020 census base. The population fell in 2024 from both sources: deaths exceeded births and more people left than moved in.
US Census Bureau, Population Estimates Program, Vintage 2024, Vintage 2024, estimates 2020 to 2024.
Iberville Parish
Where are people moving to Iberville Parish from?
- Tax returns filed by households arriving830
- People arriving, from those returns1,561
- Tax returns filed by households leaving772
- Net household movement58
- Adjusted gross income arriving$39.6 m
- Net adjusted gross income movement$3.5 m
- Average income of an arriving household$47,736
- Average income of a leaving household$46,769
- Largest single originEast Baton Rouge Parish (239 households)
- Largest single destinationEast Baton Rouge Parish (221 households)
| Origin | Households | People | Adjusted gross income |
|---|---|---|---|
| East Baton Rouge Parish | 239 | 461 | $10.8 m |
| West Baton Rouge Parish | 145 | 283 | $7.1 m |
| Ascension Parish | 112 | 215 | $6.5 m |
| Livingston Parish | 38 | 71 | $1.9 m |
| Pointe Coupee Parish | 27 | 52 | $929,000 |
Households arriving report $967 more average income than households leaving, so the migration is raising local spending power rather than just moving it around. The largest single source of arrivals is East Baton Rouge Parish, which is the catchment a retail or multifamily study should look at first.
US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.
Iberville Parish
What is the Iberville Parish economy?
- County GDP, 2024$3.44 bn
- County GDP, 2023$3.29 bn
- GDP change, 2023 to 20244.5 percent
- GDP change over five years32.4 percent
- Rank by GDP among the Louisiana areas BEA publishes21st of 64
- Rank by GDP among the US county areas BEA publishes899th of 3,127
- GDP per resident$115,253
Output grew 4.5 percent in the latest year and 32.4 percent over five, which is the trend line a lender will read behind any single year figure.
US Bureau of Economic Analysis, Regional, table CAGDP2, CAGDP2, through 2024.
Iberville Parish
Employment by industry in Iberville Parish
- Covered employment, annual average16,461
- Establishments reporting818
- Average annual pay$87,754
- Average weekly wage$1,688
- Manufacturing, employment5,238
- Manufacturing, average annual pay$134,004
- Construction, employment2,726
- Construction, average annual pay$88,248
- Administrative and support and waste management services, employment1,125
- Administrative and support and waste management services, average annual pay$81,726
- Transportation and warehousing, employment1,071
- Transportation and warehousing, average annual pay$82,475
- Retail trade, employment974
- Accommodation and food services, employment442
| Sector | Employment | Establishments | Average annual pay |
|---|---|---|---|
| Manufacturing | 5,238 | 55 | $134,004 |
| Construction | 2,726 | 89 | $88,248 |
| Administrative and support and waste management services | 1,125 | 60 | $81,726 |
| Transportation and warehousing | 1,071 | 61 | $82,475 |
| Retail trade | 974 | 92 | $29,328 |
| Accommodation and food services | 442 | 46 | $17,781 |
| Real estate and rental and leasing | 216 | 30 | $78,777 |
| Finance and insurance | 189 | 38 | $52,872 |
Manufacturing is the largest private sector at 5,238 jobs, 31.8 percent of covered employment.
US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages.
Iberville Parish
How many businesses are in Iberville Parish?
- Establishments, all industries539
- Employment at those establishments10,214
- Annual payroll$895.0 m
- Establishments per 1,000 residents18.1
These are counts of establishments physically operating in the county, not listings, so they are the supply side a feasibility study measures demand against. County Business Patterns counts private establishments with paid employees in March 2023, while the Quarterly Census of Employment and Wages above counts every unemployment-insured employer, public ones included, as a 2024 annual average, so the two establishment and employment counts differ.
US Census Bureau, County Business Patterns, 2023.
Iberville Parish
Building permits in Iberville Parish
- Housing units authorized by permit, 202485
- Declared construction value permitted$19.2 m
- Single family units authorized85
- Multifamily units authorized0
- Multifamily share of units0.0 percent
- Average declared value per unit$226,335
- Units authorized per 1,000 households7.5
Single-family homes are 100.0 percent of units authorized, so the pipeline is predominantly single-family.
US Census Bureau, Building Permits Survey, 2024 annual.
Iberville Parish
SBA loans in Iberville Parish (7(a) and 504)
- 7(a) approvals recorded10
- 7(a) gross approval dollars$8.0 m
- Average 7(a) approval$801,300
- Median 7(a) approval$268,550
- Largest single approval$4,550,000
- Jobs reported supported, 7(a)74
- Jobs per approval7.4
- Distinct 7(a) lenders active9
- Distinct industries receiving approvals9
- Median 7(a) term120 months
- Share of loans on real estate terms, 240 months or longer20.0 percent
- Loans on real estate terms2
- Loans on working capital terms, 120 months or shorter7
- Franchise loans0
- Franchise share of approvals0.0 percent
- 504 approvals recorded1
- 504 gross approval dollars$362,000
- Average 504 approval$362,000
- Median 504 approval$362,000
- Distinct CDCs active1
- 504 jobs per approval8.0
- 504 jobs per million dollars approved22.1
- Combined SBA approval dollars, 7(a) FY2020 to FY2026 and 504 FY2010 to FY2026$8.4 m
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30. US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Iberville Parish
SBA loan default and charge-off rates in Iberville Parish
Do SBA loans in Iberville Parish get paid back?
- Loans with a final outcome recorded2
- Paid in full2
- Charged off0
- Status: Exempt from disclosure5
- Status: Paid in full2
- Status: Cancelled3
Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
Compare against the national and state SBA charge-off rates, computed the same way over resolved loans only.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Iberville Parish
SBA lending by place in Iberville Parish
- Borrower cities with recorded lending4
- St. Gabriel, approvals5
- Plaquemine, approvals2
- Rosedale, approvals2
- Maringouin, approvals1
| Borrower city | Approvals | Gross approval dollars |
|---|---|---|
| St. Gabriel | 5 | $2,978,000 |
| Plaquemine | 2 | $4,685,000 |
| Rosedale | 2 | $200,000 |
| Maringouin | 1 | $150,000 |
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Iberville Parish
How large is Iberville Parish?
- Land area619 sq mi
- Rank by land area among Louisiana parishes37th of 64
- Width, east to west40.6 mi
- Height, north to south32.6 mi
- Geographies sharing a boundary7
- Residents per square mile of land48
- Establishments per square mile0.87
US Census Bureau county boundary geometry, TIGER, adjacency computed from shared boundary vertices, TIGER county boundaries. US Census Bureau, American Community Survey 5-Year Estimates, 2020-2024 5-year. US Census Bureau, County Business Patterns, 2023.
Iberville Parish
Flood risk in Iberville Parish
- Participation of the county's own NFIP community Iberville Parish, unincorporated areasParticipating, community 220083
- Communities in the county in the NFIP Community Status Book7
- Of those, participating in the NFIP7
- NFIP participation rate100.0 percent
- Communities carrying a CRS class0
- Radon levels in Iberville Parish, EPA zone predicted average indoor radon screening level less than 2 pCi/LZone 3
The county's own community in the status book, unincorporated Iberville Parish (community 220083), participates in the National Flood Insurance Program and carries no Community Rating System class, so no CRS premium discount applies there. The EPA places Iberville Parish in radon zone 3, a predicted average indoor radon screening level less than 2 pCi/L. The zone is a screening prediction for the county and does not substitute for a test at an address. 100.0 percent of the county's listed communities participate in the National Flood Insurance Program, per Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26. US EPA, Map of Radon Zones, county spreadsheet, 2024-05 publication, EPA 402/A-16/001.
Coverage
What this page does not hold.
Traffic counts, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Feasibility studies
When a Iberville Parish site needs a document a lender will accept.
The same data layer behind this page is the one the studies are written from. A study for a Iberville Parish site starts with the figures you are reading, carrying the same source and period into the credit file.
- Population, American Community Survey 2020-202429,815
- Households11,296
- Average household size2.64
- Median household income$54,000
- Median age40.4
Common questions
Iberville Parish questions, answered from the record.
How many people live in Iberville Parish, Louisiana?
The Census Bureau estimates 29,766 residents on July 1, 2024 (US Census Bureau, Population Estimates Program, Vintage 2024). The American Community Survey 2020-2024 five-year estimate is 29,815, in 11,296 households, ranking 34th of 64 Louisiana counties. Source: US Census Bureau, American Community Survey 5-Year Estimates, 2020-2024 5-year.
Is Iberville Parish's population growing?
The population has fallen 1.58 percent since the 2020 census base of 30,243, to 29,766 on July 1, 2024. In 2024 there were 345 births against 364 deaths, with net migration of -9. Source: US Census Bureau, Population Estimates Program, Vintage 2024, Vintage 2024, estimates 2020 to 2024.
What is the median household income in Iberville Parish?
$54,000. The median owner-occupied home is valued at $172,800, which is 3.2 times income, and median gross rent is $827 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, 2020-2024 5-year.
How many businesses are in Iberville Parish?
539 establishments, employing 10,214 people with an annual payroll of $895.0 m. These are establishments physically operating in the county, not listings. Source: US Census Bureau, County Business Patterns, 2023.
What is employment by industry in Iberville Parish?
Manufacturing is the largest private sector at 5,238 jobs, 31.8 percent of covered employment. Covered employment averages 16,461 jobs at an average annual pay of $87,754, or $1,688 a week. Source: US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages.
How much SBA lending happens in Iberville Parish?
10 7(a) approvals totaling $8.0 m since FY2020, across 9 lenders, with a median approval of $268,550, plus 1 504 approvals worth $362,000 since FY2010. These are approvals recorded in the release, not loans disbursed.
How many building permits were issued in Iberville Parish?
85 housing units were authorized by permit in 2024, with a declared construction value of $19.2 m. Multifamily was 0.0 percent of units. Source: US Census Bureau, Building Permits Survey, 2024 annual.
What is the radon zone for Iberville Parish?
Zone 3, a predicted average indoor radon screening level less than 2 pCi/L. Source: US EPA, Map of Radon Zones, county spreadsheet, 2024-05 publication, EPA 402/A-16/001.
Where do people moving to Iberville Parish come from?
The largest single origin is East Baton Rouge Parish, with 239 households. Arriving households report an average income of $47,736 against $46,769 for those leaving. Source: US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.
Are traffic counts available for Iberville Parish on this page?
No. Annual average daily traffic resolves in the platform rather than in this dataset, so no AADT figure is printed here. It is a gap we know about rather than a figure we estimated.
Is zoning published for Iberville Parish?
No. Nothing on this page presents parcel level zoning, and where a statutory framework applies it is marked as the statewide frame, to be confirmed locally.
Iberville Parish
Cities and places in Iberville.
9 Census places lie wholly or partly in Iberville Parish. All 9 carry enough published place level data for a page of their own and are linked.
| Place | Type | Population | SBA 7(a) approvals, projects in this county | Lies in |
|---|---|---|---|---|
| St. Gabriel | city | 6,639 | 5 | Wholly in this county |
| Plaquemine | city | 6,075 | 2 | Wholly in this county |
| White Castle | town | 2,237 | None recorded | Wholly in this county |
| Rosedale | village | 1,034 | 2 | Wholly in this county |
| Maringouin | town | 752 | 1 | Wholly in this county |
| Crescent | CDP | 376 | None recorded | Wholly in this county |
| Dorseyville | CDP | 307 | None recorded | Wholly in this county |
| Grosse Tete | village | 293 | None recorded | Wholly in this county |
| Bayou Goula | CDP | 208 | None recorded | Wholly in this county |