Welcome to BYC. Where in general are you? Climate matters so if you put your location into your profile people can give you better targeted advice.
For a first timer with chickens it's probably better to have no males at all. You *might* get a good one, but it's more likely that they'll make your first chicken experience a stressful and unhappy one.
If you have young children or grandchildren I double the recommendation. A cockerel can turn aggressive without warning and when they attack they jump head height on a child and go for the eyes.
If you don't want to eat them yourself, give them away by word of mouth or on Craigslist and understand that most likely they will be eaten. Alternately, contact zoos, raptor rescues, and such places to see if they need feeder birds.
IF they are a desirable breed you *might* be able to sell them. I managed to sell 4 out of 5 this past winter but only because one was a Blue Cuckoo Marans and the others were Blue Australorps -- blue chickens being in fashion right now.
I would just get a couple of extra Pullets. They can can also go outside now if it’s warm enough
I do not recommend "just getting a couple extra pullets". Even 1 to 4 is a high rooster-to-hen ratio that *can* be successful but is more likely to result in a lot of bare backs and stress for the hens.
I have 2 males with 21 hens and have no guarantee that, as the junior cockerel continues to grow, he won't decide to fight the senior cockerel. Also, even with that many hens I have two who are getting barebacked and who may need saddles.
Where do you get pullets? I only know how to find chicks!
If you decide to go that route you can often find people selling sexed pullets on Craigslist or here in the sales part of the forum (if you happen to be in central NC I have some available).
However, I'm concerned about your coop.
The measurements you gave and the number of nests suggest that it's one of those "Amish" style coops, maybe an OverEZ? While *generally* better-built than the average bought coop, they certainly claimed that it holds FAR MORE chickens than it really should and it's undoubtedly very short on ventilation.
Do you have photos of it? We can help you adapt it to be the healthiest possible home for your girls.
The Usual Guidelines
For each adult, standard-sized hen you need:
- 4 square feet in the coop (.37 square meters)
- 10 square feet in the run (.93 square meters),
- 1 linear foot of roost (.3 meters),
- 1/4 of a nest box,
- And 1 square foot (.09 square meters) of permanent, 24/7/365 ventilation, preferably located over the birds' heads when they're sitting on the roost.
4 hens
- 16 square feet in the coop. 4'x4' is the only really practical build for this given the common dimensions of lumber.
- 4 feet of roost
- 40 square feet in the run. 4'x10' or 5'x8'. 6'x6' is a bit too small, 6'x8' is more generous and easier to build than 5'x8'.
- 4 square feet of ventilation. A 2'x2' window is theoretically enough, but in practice doesn't create any air FLOW so better to spread the venting around (and even better to exceed the minimums, especially in warm climates).
- 2 nest boxes, to give the hens a choice
6 hens
- 24 square feet in the coop. 4'x6' is the only really practical build for this given the common dimensions of lumber. If you can't walk into it, put the access door in the middle of the long side to make sure you can reach all areas of the coop because a stubborn chicken WILL press itself into/lay an egg in the back corner where you can't reach.
- 6 feet of roost
- 60 square feet in the run. 6'x10' or 8'x8'.
- 6 square feet of ventilation.
- 2 nest boxes, to give the hens a choice