Lewiston, ID Demographics

The total population of Lewiston is estimated to be 34,270 with 16,673 males (48.65%) and 17,597 females (51.35%). There are 924 more females than males in Lewiston.
The median household income in Lewiston was $65,483 in 2021, which marked an an increase of 3,260(5.24%) from $62,223 in 2020. This income is 87.77% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Lewiston sees its highest median household income among householders in the age group of 45 to 64 years old, at $84,924. Overall, the median household income for the city of Lewiston stands at $65,483.
In Lewiston, the median income for all workers aged 15 years and older, regardless of work hours, was $42,417 for males and $28,400 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $62,083 for males and $47,674 for females.
In Lewiston, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Two or More Races households have the highest median household income at $83,230, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $28,253.
In 2022, the population of Lewiston was 34,896, a 1.14% increase year-by-year from 2021. Previously, in 2021, Lewiston's population was 34,502, an increase of 0.77% compared to a population of 34,238 in 2020.
The median age in Lewiston, ID is 39.8, as per 2021 ACS 5-Year Estimates. Of the total population, 17.57% were under the age of 15, 19.96% aged 15 to 29, 43.10% aged 30 to 64, 16.23% aged 65 to 84, and 3.13% were 85 years of age and older.
Racial distribution of Lewiston population: 93.60% are White, 0.11% are Black or African American, 0.93% are American Indian and Alaska Native, 1.02% are Asian, 0.75% are some other race and 3.59% are multiracial.