| Hayfield, Fairfax County, Virginia | |
| Official Name: | Hayfield |
| Settlement Type: | Census-designated place |
| Nickname: | Hayfield Farm |
| Pushpin Map: | USA Virginia Northern#USA Virginia#USA |
| Pushpin Label: | Hayfield |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Fairfax |
| Unit Pref: | Imperial |
| Area Total Km2: | 3.6 |
| Area Land Km2: | 3.3 |
| Area Water Km2: | 0.3 |
| Population As Of: | 2010 |
| Population Total: | 3909 |
| Population Density Km2: | 1177.2 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 95 |
| Coordinates: | 38.7517°N -77.1394°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 22310 |
| Blank Name: | FIPS code |
| Blank Info: | 51-35912 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2584856 |
Hayfield is a census-designated place (CDP) in Fairfax County, Virginia, United States. The population as of the 2010 census was 3,909.[1]
It is located in southeastern Fairfax County, bordered by Kingstowne to the northwest, Rose Hill to the north, Groveton to the east, and Fort Belvoir to the south. The main road through Hayfield is Telegraph Road, which leads northeast 5miles into Alexandria and southwest 4miles to U.S. Route 1 at Pohick.
According to the U.S. Census Bureau, Hayfield has a total area of 3.6sqkm, 3.3sqkm of which is land and 0.3sqkm, or 8.14%, of which is water.[2] About a fifth of the area (199.9acres) is taken up by the United States Coast Guard Navigation Center.[3]
Fairfax County Public Schools operates public schools. Hayfield Secondary School has served grades nine through 12 since 1968. Hayfield Elementary is located directly across Telegraph Road from the secondary school.