Spillville, IA Demographics
A map of Spillville's Population by Race
Spillville, Iowa has an estimated population of 356, a decrease from the 385 recorded in the 2020 Census. The population is 93.0% White, 3.4% Hispanic, 2.0% Native American/Other, 1.7% Multiracial, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Spillville, with one dot drawn for each person counted by the Census, color-coded by race.
Spillville has become considerably more racially diverse since the 2020 Census. It is considerably less diverse than Iowa overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Spillville, that probability was 5.1% in 2020 and 13.4% in the most recent ACS estimates.
Spillville is ranked the 562nd most populous place in Iowa, out of 1,026 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). Spillville was ranked the 513th most populous place in the 2020 Census.
Spillville's White Population
331 residents of Spillville, or 93.0% of the population, identify as White. The share of White residents in Spillville is considerably higher than in Iowa overall, where 82.3% of the population is White. Spillville ranks 80th statewide in terms of White residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's White population has declined by an estimated 11.7%. White residents' share of Spillville's population has decreased from 97.4% to 93.0%.
Spillville is more White than neighboring Calmar (91.4% White), Ridgeway (79% White), and Protivin (83.7% White). Spillville is less White than neighboring Fort Atkinson (98.6% White), and St. Lucas (100% White).
Spillville's Black Population
0 residents of Spillville, or 0.0% of the population, identify as Black. The share of Black residents in Spillville is slightly lower than in Iowa overall, where 3.8% of the population is Black. Spillville ranks 513th statewide in terms of Black residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's Black population has declined by an estimated 100.0%. Black residents' share of Spillville's population has remained roughly unchanged at 0.0%.
Spillville's Asian Population
0 residents of Spillville, or 0.0% of the population, identify as Asian. The share of Asian residents in Spillville is slightly lower than in Iowa overall, where 2.5% of the population is Asian. Spillville ranks 440th statewide in terms of Asian residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's Asian population has declined by an estimated 100.0%. Asian residents' share of Spillville's population has remained roughly unchanged at 0.0%.
Spillville is less Asian than neighboring Ridgeway (0.6% Asian), and Protivin (3.2% Asian).
Spillville's Hispanic Population
12 residents of Spillville, or 3.4% of the population, identify as Hispanic. The share of Hispanic residents in Spillville is slightly lower than in Iowa overall, where 7.3% of the population is Hispanic. Spillville ranks 931st statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's Hispanic population has grown by an estimated 1100.0%. Hispanic residents' share of Spillville's population has increased from 0.3% to 3.4%.
Spillville is more Hispanic than neighboring Fort Atkinson (0.3% Hispanic), and St. Lucas (0% Hispanic). Spillville is less Hispanic than neighboring Calmar (7.3% Hispanic), Ridgeway (19% Hispanic), and Protivin (4.2% Hispanic).
Spillville's Native American/Other Population
7 residents of Spillville, or 2.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Spillville is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Spillville ranks 637th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's Native American/Other population has grown from 0 to an estimated 7. Native American/Other residents' share of Spillville's population has increased from 0.0% to 2.0%.
Spillville is more Native American/Other than neighboring Fort Atkinson (0% Native American/Other), Calmar (0% Native American/Other), Ridgeway (0% Native American/Other), Protivin (0% Native American/Other), and St. Lucas (0% Native American/Other).
Spillville's Multiracial Population
6 residents of Spillville, or 1.7% of the population, identify as Multiracial. The share of Multiracial residents in Spillville is comparable to the share in Iowa overall, where 3.5% of the population is Multiracial. Spillville ranks 740th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Spillville's Multiracial population has declined by an estimated 14.3%. Multiracial residents' share of Spillville's population has remained roughly unchanged at 1.7%.
Spillville is more Multiracial than neighboring Fort Atkinson (1.2% Multiracial), Calmar (1.3% Multiracial), Ridgeway (1.3% Multiracial), and St. Lucas (0% Multiracial). Spillville is less Multiracial than neighboring Protivin (9% 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.