| Official Name: | Lake Roesiger, Washington |
| Settlement Type: | CDP |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Washington |
| Subdivision Type2: | County |
| Subdivision Name2: | Snohomish |
| Unit Pref: | Imperial |
| Area Total Km2: | 26.2 |
| Area Land Km2: | 24.8 |
| Area Water Km2: | 1.4 |
| Area Total Sq Mi: | 10.1 |
| Area Land Sq Mi: | 9.6 |
| Area Water Sq Mi: | 0.5 |
| Population As Of: | 2020 |
| Population Total: | 611 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation M: | 244 |
| Elevation Ft: | 801 |
| Coordinates: | 47.9811°N -121.9197°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 98290[1] |
| Area Code: | 360 |
| Blank Name: | FIPS code |
| Blank Info: | 53-37672[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1852946[3] |
Lake Roesiger is a census-designated place (CDP) in Snohomish County, Washington, United States. The population was 611 at the 2020 census,[4] up from 503 at the 2010 census.
Based on per capita income, one of the more reliable measures of affluence, Lake Roesiger ranks 98th of 522 areas in the state of Washington to be ranked.
Lake Roesiger is located at 47.9811°N -121.9197°W (47.981018, -121.919839).[5]
According to the United States Census Bureau, the CDP has a total area of 10.1mi2, of which, 9.6mi2 of it is land and 0.5mi2 of it (5.25%) is water.
As of the census of 2000, there were 652 people, 239 households, and 182 families residing in the CDP. The population density was 68.1/mi2. There were 433 housing units at an average density of 45.2/mi2. The racial makeup of the CDP was 95.55% White, 0.46% African American, 0.92% Native American, 0.61% Asian, 0.46% from other races, and 1.99% from two or more races. Hispanic or Latino of any race were 1.53% of the population.
There were 239 households, out of which 34.3% had children under the age of 18 living with them, 67.4% were married couples living together, 4.2% had a female householder with no husband present, and 23.8% were non-families. 15.5% of all households were made up of individuals, and 2.9% had someone living alone who was 65 years of age or older. The average household size was 2.73 and the average family size was 3.04.
In the CDP, the age distribution of the population shows 24.7% under the age of 18, 9.7% from 18 to 24, 29.6% from 25 to 44, 27.5% from 45 to 64, and 8.6% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 113.8 males. For every 100 females age 18 and over, there were 115.4 males.
The median income for a household in the CDP was $70,500, and the median income for a family was $72,375. Males had a median income of $45,313 versus $36,200 for females. The per capita income for the CDP was $24,390. None of the families and 2.4% of the population were living below the poverty line, including no under eighteens and 5.1% of those over 64.