What gender/breed are these? With pics

[thebestcasey]

I dont know what breed these chicks are but I think theyre Rhode Island Red or Buff Orpington. I literally bought these from a farmer. Im a first time chicken owner and these are my first chicks. I unfortunately didn't ask what breed they were, but they are straight run chicks. I dont know if I got pullets or cockerels. Please help...
They are 4 weeks old today
2 are feathering alot slower then the other 4.

 

[JadeFarms]

White is leghorn.

 

[thebestcasey]

White is leghorn.

Both white ones or the smallest one in the last picture?

 

[Frazzemrat1]

You look to me like you have Rhode Island Reds, maybe a leghorn, and then an attempt at home made red sex links. I say an attempt, because one of the ones pictured is the coloring of a red sex link pullet, but has a larger comb than a pullet would have at this age and is likely a cockerel.

 

[JadeFarms]

Both white ones or the smallest one in the last picture?

Last picture.

 

[keesmom]

Did this farmer order chicks from a hatchery or are they from his/her flock?

 

[thebestcasey]

Did this farmer order chicks from a hatchery or are they from his/her flock?

Im not sure at all. Seems as a first timer I failed to ask alot of important questions about my new chicks

 

[MountainWoman73]

Not pure RIR, and definitely not Buff Orpington. They kind of look like ISA browns. Could be a RIR cross. I see two roosters. The one closest to the camera on your shoulder, and both red ones in the picture where they are roosting above the feeder. They're cute!