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Antelope unit 21A, South Dakota: licenses, harvest and hunting land

GFP's firearm antelope unit 21A is Custer/central Pennington. For 2026 GFP lists 125 resident buck licenses and 3 nonresident licenses here. In 2025, by GFP's projection, hunters took 79 antelope in unit 21A, and 282 residents and 28 nonresidents named it as their first choice in the first drawing.

Data updated October 2026. Harvest and first-choice applicants: GFP harvest projections, 2020 to 2025. Licenses and seasons: GFP 2026 application. Land: GFP map layers.

Map of South Dakota's counties with Custer and Pennington counties shaded, where GFP's antelope unit 21A (Custer/central Pennington) lies
Shaded: Custer and Pennington counties, the counties GFP names for unit 21A. GFP does not publish its unit boundaries as open data, so the unit line is not drawn; GFP's hunting unit map shows it.
Antelope unit 21A at a glance
GFP's descriptionCuster/central Pennington
CountiesCuster, Pennington
SeasonFirearm antelope, October 3-18, 2026
Licenses, 2026125 resident, 3 nonresident
Antelope taken, 202579 (GFP projection)
First-choice resident applicants, 2025282
First draw, 2026June 16 to July 7, 2026
Other antelope units in these countiesAntelope unit 27A, Antelope unit 02A, Antelope unit 49B

How many antelope licenses does unit 21A have in 2026?

125 resident and 3 nonresident licenses, by GFP's 2026 application.

TypeWhat the license allowsResidentNonresident
42one buck antelope1253

Source: GFP 2026 firearm antelope application.

How many antelope are taken in unit 21A?

GFP projects 79 antelope were taken in unit 21A in 2025, from 101 licenses sold. That is 18% more than in 2020. The most in these years was 79 in 2025, the fewest 63 in 2021. GFP puts hunter success at 79%.

YearAntelope takenLicenses soldFirst-choice resident applicantsFirst-choice nonresident applicantsTag successSatisfaction (1 to 7)
2025791012822879%5.38
2024751023382073%5.82
2023641002522064%4.49
2022701012451669%5.25
2021631023442561%5.12
2020671022791265%5

Sources: GFP, 2025 Firearm Antelope harvest report; GFP, 2024 Annual Report, Big Game Harvest Projections (Game Report 2025-07); GFP, 2023 Annual Report, Big Game Harvest Projections (Game Report 2024-04); GFP, 2022 Annual Report, Big Game Harvest Projections (Game Report 2023-05); GFP, 2021 Annual Report, Big Game Harvest Projections (Game Report 2022-08); GFP, 2020 Annual Report, Big Game Harvest Projections (Game Report 2021-12). GFP rounds each column of its projection.

Each license type in 2025

Type 42 had 282 first-choice resident applicants for 100 resident licenses.

TypeLicenseResident first-choice applicantsResident licenses availableResident licenses soldNonresident first-choice applicantsNonresident licenses availableHunter successAntelope taken
42one buck antelope2821009928279%79

Licenses sold can include later drawings and leftovers.

When is antelope season in unit 21A in 2026?

October 3-18, 2026; the first draw closed July 7, 2026 (GFP 2026 firearm antelope application). Every season's dates are on the South Dakota page.

What public land is in the counties of unit 21A?

For the whole counties, as GFP publishes no unit lines:

CountyWalk-In and CREP acresGame production area acresSchool and public land acresFederal land acres
Custer County30,8352,8419,094368,784
Pennington County4,73117527,275610,529

Game production areas in these counties: Spring Valley - Custer GPA (1,003 acres, Custer), Friendshuh GPA (974 acres, Custer), Pleasant Valley Elk Area GPA (502 acres, Custer), Cooper Ranch GPA (361 acres, Custer), Spring Creek GPA (109 acres, Pennington) and Sunday Gulch GPA (66 acres, Pennington).

Questions hunters ask

How many antelope licenses are there in unit 21A for 2026?

GFP's 2026 application lists 125 resident and 3 nonresident "one buck antelope" licenses (type 42) for unit 21A.

How many antelope are taken in unit 21A?

GFP projects 79 antelope were taken in unit 21A in 2025. In 2020 the figure was 67. The projection comes from GFP's survey of license holders.

How many people apply for antelope unit 21A?

In 2025, 282 residents and 28 nonresidents named unit 21A as their first choice in GFP's first drawing, for 100 resident licenses and 2 nonresident licenses.

What county is antelope unit 21A in?

GFP describes unit 21A as "Custer/central Pennington", in Custer and Pennington counties. GFP's interactive hunting unit map shows the exact line.

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Where these numbers come from

FilledTag is not part of South Dakota Game, Fish and Parks. Numbers are copied from GFP or measured from the maps it publishes; nothing on this page is estimated by FilledTag.