Hahnville, LA Demographics

A map of Hahnville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,946	1,413	55.3%	47.8%
Black	832	1,289	23.6%	43.6%
Hispanic	559	161	15.9%	5.4%
Multiracial	152	58	4.3%	2.0%
Native American/Other	31	21	0.9%	0.7%
Asian	0	17	0.0%	0.6%

Hahnville, Louisiana has an estimated population of 3,520, a large increase from the 2,959 recorded in the 2020 Census. The population is 55.3% White, 23.6% Black, 15.9% Hispanic, 4.3% Multiracial, 0.9% Native American/Other, and 0.0% Asian. This demographic dot map shows the population of Hahnville, with one dot drawn for each person counted by the Census, color-coded by race.

Hahnville has become more racially diverse since the 2020 Census. It is more diverse than Louisiana overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Hahnville, that probability was 57.9% in 2020 and 61.1% in the most recent ACS estimates.

Hahnville is ranked the 135th most populous place in Louisiana, out of 489 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Hahnville was ranked the 153rd most populous place in the 2020 Census.

Hahnville's White Population

1,946 residents of Hahnville, or 55.3% of the population, identify as White. The share of White residents in Hahnville is comparable to the share in Louisiana overall, where 55.7% of the population is White. Hahnville ranks 333rd statewide in terms of White residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's White population has grown by an estimated 37.7%. White residents' share of Hahnville's population has increased from 47.8% to 55.3%.

Hahnville is more White than neighboring New Sarpy (50.4% White). Hahnville is less White than neighboring Norco (83.7% White), Taft (100% White), Destrehan (67.6% White), and Montz (78.7% White).

Hahnville's Black Population

832 residents of Hahnville, or 23.6% of the population, identify as Black. The share of Black residents in Hahnville is lower than in Louisiana overall, where 30.5% of the population is Black. Hahnville ranks 148th statewide in terms of Black residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's Black population has declined by an estimated 35.5%. Black residents' share of Hahnville's population has decreased from 43.6% to 23.6%.

Hahnville is more Black than neighboring Norco (5% Black), Taft (0% Black), Destrehan (16.5% Black), and Montz (13.8% Black). Hahnville is less Black than neighboring New Sarpy (46.8% Black).

Hahnville's Asian Population

0 residents of Hahnville, or 0.0% of the population, identify as Asian. The share of Asian residents in Hahnville is comparable to the share in Louisiana overall, where 1.7% of the population is Asian. Hahnville ranks 180th statewide in terms of Asian residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's Asian population has declined by an estimated 100.0%. Asian residents' share of Hahnville's population has decreased from 0.6% to 0.0%.

Hahnville is less Asian than neighboring New Sarpy (1.1% Asian), Norco (0.2% Asian), Destrehan (2.8% Asian), and Montz (0.8% Asian).

Hahnville's Hispanic Population

559 residents of Hahnville, or 15.9% of the population, identify as Hispanic. The share of Hispanic residents in Hahnville is higher than in Louisiana overall, where 7.2% of the population is Hispanic. Hahnville ranks 127th statewide in terms of Hispanic residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's Hispanic population has grown by an estimated 247.2%. Hispanic residents' share of Hahnville's population has increased from 5.4% to 15.9%.

Hahnville is more Hispanic than neighboring New Sarpy (0% Hispanic), Norco (1.3% Hispanic), Taft (0% Hispanic), Destrehan (9.9% Hispanic), and Montz (0.7% Hispanic).

Hahnville's Native American/Other Population

31 residents of Hahnville, or 0.9% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Hahnville is comparable to the share in Louisiana overall, where 1% of the population is Native American/Other. Hahnville ranks 233rd statewide in terms of Native American/Other residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's Native American/Other population has grown by an estimated 47.6%. Native American/Other residents' share of Hahnville's population has remained roughly unchanged at 0.9%.

Hahnville is more Native American/Other than neighboring New Sarpy (0% Native American/Other), and Taft (0% Native American/Other). Hahnville is less Native American/Other than neighboring Norco (9.5% Native American/Other), Destrehan (1.2% Native American/Other), and Montz (5.8% Native American/Other).

Hahnville's Multiracial Population

152 residents of Hahnville, or 4.3% of the population, identify as Multiracial. The share of Multiracial residents in Hahnville is comparable to the share in Louisiana overall, where 3.8% of the population is Multiracial. Hahnville ranks 413th statewide in terms of Multiracial residents as a share of the population, out of 489 places.

Since the 2020 Census, Hahnville's Multiracial population has grown by an estimated 162.1%. Multiracial residents' share of Hahnville's population has increased from 2.0% to 4.3%.

Hahnville is more Multiracial than neighboring New Sarpy (1.8% Multiracial), Norco (0.3% Multiracial), Taft (0% Multiracial), Destrehan (2% Multiracial), and Montz (0.2% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.