2020 census As of the
2020 census, Byron had a population of 37. The median age was 35.3 years. 35.1% of residents were under the age of 18 and 27.0% of residents were 65 years of age or older. For every 100 females there were 76.2 males, and for every 100 females age 18 and over there were 100.0 males age 18 and over. There were 14 households in Byron, of which 42.9% had children under the age of 18 living in them. Of all households, 64.3% were married-couple households, 21.4% were households with a male householder and no spouse or partner present, and 14.3% were households with a female householder and no spouse or partner present. About 28.6% of all households were made up of individuals and 14.2% had someone living alone who was 65 years of age or older. There were 14 housing units, of which 0.0% were vacant. The homeowner vacancy rate was 0.0% and the rental vacancy rate was 0.0%.
2000 census As of the
census of 2000, there were 45 people, 19 households, and 14 families residing in the town. The population density was . There were 26 housing units at an average density of . The racial makeup of the town was 100.00%
White. There were 19 households, out of which 26.3% had children under the age of 18 living with them, 73.7% were
married couples living together, and 26.3% were non-families. 26.3% of all households were made up of individuals, and 15.8% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 2.86. In the town, the population was spread out, with 20.0% under the age of 18, 6.7% from 18 to 24, 26.7% from 25 to 44, 24.4% from 45 to 64, and 22.2% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 73.1 males. For every 100 females age 18 and over, there were 80.0 males. The median income for a household in the town was $34,000, and the median income for a family was $33,500. Males had a median income of $19,375 versus $16,875 for females. The
per capita income for the town was $44,525. There were 12.5% of families and 11.1% of the population living below the
poverty line, including no one under the age of 18 and none of those over 64. ==References==