I high high-lighted the verses that can help, and I focused on the verses that show the days that have passed, up until the 6th day, and I post the verses for the 6th day, that answers your question .
Genesis 1
King James Version (KJV)
5 And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
8 And God called the firmament Heaven. And the evening and the morning were the second day.
13 And the evening and the morning were the third day.
19 And the evening and the morning were the fourth day.
23 And the evening and the morning were the fifth day.
24 And God said, Let the earth bring forth the living creature after his kind, cattle, and creeping thing, and beast of the earth after his kind: and it was so.
25 And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind: and God saw that it was good.
26 And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth.
27 So God created man in his own image, in the image of God created he him; male and female created he them.
28 And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.
29 And God said, Behold, I have given you every herb bearing seed, which is upon the face of all the earth, and every tree, in the which is the fruit of a tree yielding seed; to you it shall be for meat.
30 And to every beast of the earth, and to every fowl of the air, and to every thing that creepeth upon the earth, wherein there is life, I have given every green herb for meat: and it was so.
31 And God saw every thing that he had made, and, behold, it was very good. And the evening and the morning were the sixth day.
So you can read, that people were created here on the 6th day.
The next day is the 7th, in the which God did nothing that day.
Then the next day after the 7th; God created Adam & Eve.
Listening to the verses above , without reading anything else into I. The conclusion is that God created people on the 6th day just as it says. Nothing more, nothing less.