New Madison, OH Demographics

A map of New Madison's Population by Race

New Madison, Ohio has an estimated population of 783, a decrease from the 840 recorded in the 2020 Census. The population is 98.6% White, 1.0% Multiracial, 0.4% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of New Madison, with one dot drawn for each person counted by the Census, color-coded by race.

New Madison has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Ohio overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In New Madison, that probability was 11.2% in 2020 and 2.8% in the most recent ACS estimates.

New Madison is ranked the 746th most populous place in Ohio, out of 1,265 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). New Madison was ranked the 723rd most populous place in the 2020 Census.

New Madison's White Population

772 residents of New Madison, or 98.6% of the population, identify as White. The share of White residents in New Madison is significantly higher than in Ohio overall, where 75.8% of the population is White. New Madison ranks 253rd statewide in terms of White residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's White population has declined by an estimated 2.4%. White residents' share of New Madison's population has increased from 94.2% to 98.6%.

New Madison is more White than neighboring Eldorado (95.1% White), Wayne Lakes (83.8% White), Hollansburg (88.6% White), Palestine (95.4% White), and Castine (80.3% White).

New Madison's Black Population

0 residents of New Madison, or 0.0% of the population, identify as Black. The share of Black residents in New Madison is considerably lower than in Ohio overall, where 12% of the population is Black. New Madison ranks 807th statewide in terms of Black residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's Black population has declined by an estimated 100.0%. Black residents' share of New Madison's population has decreased from 0.5% to 0.0%.

New Madison is less Black than neighboring Wayne Lakes (0.6% Black).

New Madison's Asian Population

0 residents of New Madison, or 0.0% of the population, identify as Asian. The share of Asian residents in New Madison is slightly lower than in Ohio overall, where 2.5% of the population is Asian. New Madison ranks 748th statewide in terms of Asian residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's Asian population has declined by an estimated 100.0%. Asian residents' share of New Madison's population has remained roughly unchanged at 0.0%.

New Madison is less Asian than neighboring Wayne Lakes (4.5% Asian).

New Madison's Hispanic Population

3 residents of New Madison, or 0.4% of the population, identify as Hispanic. The share of Hispanic residents in New Madison is slightly lower than in Ohio overall, where 4.8% of the population is Hispanic. New Madison ranks 935th statewide in terms of Hispanic residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's Hispanic population has declined by an estimated 70.0%. Hispanic residents' share of New Madison's population has decreased from 1.2% to 0.4%.

New Madison is more Hispanic than neighboring Hollansburg (0% Hispanic). New Madison is less Hispanic than neighboring Eldorado (0.6% Hispanic), Wayne Lakes (3.2% Hispanic), Palestine (2.3% Hispanic), and Castine (14.1% Hispanic).

New Madison's Native American/Other Population

0 residents of New Madison, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in New Madison is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. New Madison ranks 902nd statewide in terms of Native American/Other residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of New Madison's population has remained roughly unchanged at 0.0%.

New Madison is less Native American/Other than neighboring Eldorado (2.6% Native American/Other).

New Madison's Multiracial Population

8 residents of New Madison, or 1.0% of the population, identify as Multiracial. The share of Multiracial residents in New Madison is slightly lower than in Ohio overall, where 4.3% of the population is Multiracial. New Madison ranks 716th statewide in terms of Multiracial residents as a share of the population, out of 1,265 places.

Since the 2020 Census, New Madison's Multiracial population has declined by an estimated 74.2%. Multiracial residents' share of New Madison's population has decreased from 3.7% to 1.0%.

New Madison is less Multiracial than neighboring Eldorado (1.7% Multiracial), Wayne Lakes (7.9% Multiracial), Hollansburg (11.4% Multiracial), Palestine (2.3% Multiracial), and Castine (5.6% 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.