| Official Name: | Coldstream, Kentucky |
| Settlement Type: | City |
| Pushpin Map: | Kentucky#USA |
| Pushpin Label: | Coldstream |
| Pushpin Map Caption: | Location within the state of Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Jefferson |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.57 |
| Area Land Km2: | 0.57 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.22 |
| Area Land Sq Mi: | 0.22 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 1295 |
| Population Density Km2: | 2261.23 |
| Population Density Sq Mi: | 5859.73 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 748 |
| Coordinates: | 38.3142°N -85.5264°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 40245 |
| Blank Name: | FIPS code |
| Blank Info: | 21-16395 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2404095 |
Coldstream is a home rule-class city[2] in Jefferson County, Kentucky, United States. The population was 1,100 at the 2010 census,[3] up from 956 at the 2000 census.
Coldstream is located in northeastern Jefferson County. It is bordered to the northeast by Orchard Grass Hills in Oldham County and to the south by Worthington Hills. Kentucky Route 22 (Ballardsville Road) forms the northern border of the community, leading east 3miles to Crestwood and west 2miles to Interstate 265, the outer beltway around Louisville. Downtown Louisville is southwest of Coldstream.
According to the United States Census Bureau, the community has a total area of 0.6km2, of which 1361order=flipNaNorder=flip, or 0.24%, are water.[3]
As of the census[4] of 2000, there were 956 people, 322 households, and 278 families residing in the city. The population density was 4333.9sp=usNaNsp=us. There were 325 housing units at an average density of 1473.3sp=usNaNsp=us. The racial makeup of the city was 67.89% White, 26.67% Black or African American, 2.09% Asian, 2.09% from other races, and 1.26% from two or more races. Hispanic or Latino of any race were 3.14% of the population.
There were 322 households, out of which 49.4% had children under the age of 18 living with them, 68.3% were married couples living together, 13.0% had a female householder with no husband present, and 13.4% were non-families. 10.2% of all households were made up of individuals, and 1.2% had someone living alone who was 65 years of age or older. The average household size was 2.97 and the average family size was 3.16.
In the city, the population was spread out, with 31.0% under the age of 18, 8.5% from 18 to 24, 36.6% from 25 to 44, 22.3% from 45 to 64, and 1.7% who were 65 years of age or older. The median age was 31 years. For every 100 females, there were 96.3 males. For every 100 females age 18 and over, there were 98.2 males.
The median income for a household in the city was $60,192, and the median income for a family was $61,528. Males had a median income of $39,844 versus $29,297 for females. The per capita income for the city was $22,810. About 1.1% of families and 1.7% of the population were below the poverty line, including 1.4% of those under age 18 and none of those age 65 or over.