| Official Name: | Nassau |
| Settlement Type: | City |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Lac qui Parle |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.41 |
| Area Land Km2: | 0.41 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.16 |
| Area Land Sq Mi: | 0.16 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 65 |
| Population Density Km2: | 157.97 |
| Population Density Sq Mi: | 408.81 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1116 |
| Coordinates: | 45.0678°N -96.4417°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 56257 |
| Area Code: | 320 |
| Blank Name: | FIPS code |
| Blank Info: | 27-45016[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2395158 |
Nassau [3] is a city in Lac qui Parle County, Minnesota, United States. The population was 72 at the 2010 census.[4]
A post office called Nassau was established in 1888, and remained in operation until it was discontinued in 1998.[5] Nassau was platted in 1893.[6]
According to the United States Census Bureau, the city has a total area of 0.16sqmi, all land.[7]
As of the census[8] of 2010, there were 72 people, 35 households, and 19 families living in the city. The population density was 450PD/sqmi. There were 42 housing units at an average density of 262.5/sqmi. The racial makeup of the city was 100.0% White.
There were 35 households, of which 20.0% had children under the age of 18 living with them, 51.4% were married couples living together, 2.9% had a female householder with no husband present, and 45.7% were non-families. 40.0% of all households were made up of individuals, and 20% had someone living alone who was 65 years of age or older. The average household size was 2.06 and the average family size was 2.79.
The median age in the city was 54.2 years. 18.1% of residents were under the age of 18; 0% were between the ages of 18 and 24; 18.1% were from 25 to 44; 38.9% were from 45 to 64; and 25% were 65 years of age or older. The gender makeup of the city was 52.8% male and 47.2% female.
As of the census of 2000, there were 83 people, 41 households, and 20 families living in the city. The population density was 524.8sp=usNaNsp=us. There were 47 housing units at an average density of 297.2sp=usNaNsp=us. The racial makeup of the city was 95.18% White, 2.41% Native American and 2.41% Asian. Hispanic or Latino of any race were 2.41% of the population.
There were 41 households, out of which 22.0% had children under the age of 18 living with them, 39.0% were married couples living together, 4.9% had a female householder with no husband present, and 51.2% were non-families. 43.9% of all households were made up of individuals, and 19.5% had someone living alone who was 65 years of age or older. The average household size was 2.02 and the average family size was 2.85.
In the city, the population was spread out, with 19.3% under the age of 18, 1.2% from 18 to 24, 28.9% from 25 to 44, 31.3% from 45 to 64, and 19.3% who were 65 years of age or older. The median age was 45 years. For every 100 females, there were 112.8 males. For every 100 females age 18 and over, there were 116.1 males.
The median income for a household in the city was $27,500, and the median income for a family was $41,042. Males had a median income of $29,375 versus $16,250 for females. The per capita income for the city was $12,748. There were 9.5% of families and 12.0% of the population living below the poverty line, including no under eighteens and 10.5% of those over 64.