Stags will face Port Vale in the showpiece play-off final on 29th May at Wembley after their victory over Northampton Town.
But how do Mansfield compare to the clubs who have won promotion out of League Two in recent seasons?
Here we look at where Stags would be in a League One table based on average crowds this season.
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Mansfield Town can expect a boost in average attendances if they are promoted to League One. Photo: Getty Images
. Derby County
23.112 Photo: Getty Images
. Sheffield Wednesday
22.470 average Photo: Jacques Feeney
. Ipswich Town
21,779 average. Photo: Ashley Allen
. Charlton Athletic
15,592. Photo: Jacques Feeney
. Bolton Wanderers
15,439 average. Photo: Lewis Storey
. Portsmouth
15,003. Photo: Jacques Feeney
. Barnsley
13.337 Photo: Getty Images
1. Derby County
23.112 Photo: Getty Images
2. Sheffield Wednesday
22.470 average Photo: Jacques Feeney
3. Ipswich Town
21,779 average. Photo: Ashley Allen
4. Charlton Athletic
15,592. Photo: Jacques Feeney