Milford is a city in Geary County, Kansas, in the United States. As of the 2000 census, the city population was 502.

As of the censusof 2000, there were 502 people, 183 households, and 133 families residing in the city. The population density was 1,211.4/km² (3,217.2/mi²). There were 245 housing units at an average density of 591.2/km² (1,570.1/mi²). The racial makeup of the city was 84.66% White, 3.19% African American, 0.40% Native American, 0.80% Asian, 1.00% Pacific Islander, 3.59% from other races, and 6.37% from two or more races. Hispanic or Latino of any race were 6.37% of the population.

There were 183 households out of which 41.5% had children under the age of 18 living with them, 63.4% were married couples living together, 6.6% had a female householder with no husband present, and 26.8% were non-families. 22.4% of all households were made up of individuals and 6.0% had someone living alone who was 65 years of age or older. The average household size was 2.74 and the average family size was 3.27.

In the city the population was spread out with 34.1% under the age of 18, 11.6% from 18 to 24, 32.7% from 25 to 44, 15.9% from 45 to 64, and 5.8% who were 65 years of age or older. The median age was 28 years. For every 100 females there were 110.0 males. For every 100 females age 18 and over, there were 110.8 males.

The median income for a household in the city was $33,750, and the median income for a family was $40,000. Males had a median income of $29,583 versus $16,250 for females. The per capita income for the city was $14,246. About 10.3% of families and 8.1% of the population were below the poverty line, including 7.7% of those under age 18 and 8.8% of those age 65 or over.