Looking on the internet deeply has found these results:

at the farmer's market is the most popular phrase on the web.

in the farmer's market 12,790,000 results on the web	at the farmer's market 17,120,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	I design and sell clothes at the farmer's market, and I've been selling a lot of them, actually. I found these really great blueberries at the farmer's market the other day and it inspired me to do some baking. We're meeting another couple over at the farmer's market. I once met a man at the Farmer's Market You didn't complain once at the farmer's market, and you held my hand. We can't just pick another body at the farmer's market. girlfriend at the farmer's market. Because this one ran into his ex

in the farmer's market

12,790,000 results on the web

at the farmer's market

17,120,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

I design and sell clothes at the farmer's market, and I've been selling a lot of them, actually.
I found these really great blueberries at the farmer's market the other day and it inspired me to do some baking.
We're meeting another couple over at the farmer's market.
I once met a man at the Farmer's Market
You didn't complain once at the farmer's market, and you held my hand.
We can't just pick another body at the farmer's market.
girlfriend at the farmer's market.
Because this one ran into his ex