diff --git a/src/IsaacApiTypes.tsx b/src/IsaacApiTypes.tsx
index 0403c60c6b..a4469fcda9 100644
--- a/src/IsaacApiTypes.tsx
+++ b/src/IsaacApiTypes.tsx
@@ -775,8 +775,6 @@ export interface AdminSearchEndpointParams {
     familyName?: string;
     role?: UserRole;
     schoolOther?: string;
-    postcode?: string;
-    postcodeRadius?: string;
     schoolURN?: string;
     emailVerificationStatus?: EmailVerificationStatus;
     subjectOfInterest?: string;
diff --git a/src/app/components/pages/AdminUserManager.tsx b/src/app/components/pages/AdminUserManager.tsx
index 9e6fd223ed..2158cb0e1f 100644
--- a/src/app/components/pages/AdminUserManager.tsx
+++ b/src/app/components/pages/AdminUserManager.tsx
@@ -27,9 +27,7 @@ export const AdminUserManager = () => {
 
     const [searchUsers, {isUninitialized: searchNotRequested, isLoading: searchLoading}] = useAdminSearchUsersMutation();
     const searchResults = useAppSelector(selectors.admin.userSearch);
-    const [searchQuery, setSearchQuery] = useState<AdminSearchEndpointParams>({
-        postcodeRadius: "FIVE_MILES",
-    });
+    const [searchQuery, setSearchQuery] = useState<AdminSearchEndpointParams>({});
     const [selectedUserIds, setSelectedUserIds] = useState<number[]>([]);
     const adminSearchResultsRef = useRef<HTMLDivElement>(null);
 
@@ -111,16 +109,13 @@ export const AdminUserManager = () => {
         event.preventDefault();
         let hasFilterSet = false;
         for (const filter in searchQuery) {
-            if (filter && filter !== "postcodeRadius") {
+            if (filter) {
                 hasFilterSet = true;
             }
         }
         if (!hasFilterSet) {
             alert("At least one search filter must be set.");
         }
-        else if (searchQuery.postcode && !/^[A-Z]{1,2}[0-9][A-Z0-9]? ?([0-9][A-Z]{2})?$/i.test(searchQuery.postcode)) {
-            alert("Postcode input invalid");
-        }
         else {
             adminSearchResultsRef.current?.scrollIntoView({behavior: "smooth"});
             searchUsers(searchQuery);
@@ -173,13 +168,6 @@ export const AdminUserManager = () => {
                                     onChange={e => setParamIfNotDefault("email", e.target.value, "")}
                                 />
                             </FormGroup>
-                            <FormGroup>
-                                <Label htmlFor="school-other-search">Find by manually entered school:</Label>
-                                <Input
-                                    id="school-other-search" type="text" defaultValue={searchQuery.schoolOther || undefined}
-                                    onChange={e => setParamIfNotDefault("schoolOther", e.target.value, "")}
-                                />
-                            </FormGroup>
                             <FormGroup>
                                 <Label htmlFor="verification-status-search">Find by email verification status:</Label>
                                 <Input
@@ -215,30 +203,6 @@ export const AdminUserManager = () => {
                                     <option value="ADMIN">Admin</option>
                                 </Input>
                             </FormGroup>
-                            <FormGroup>
-                                <Label htmlFor="postcode-search">Find users with school within a given distance of postcode:</Label>
-                                <Row>
-                                    <Col md={7}>
-                                        <Input
-                                            id="postcode-search" data-testid="postcode-search" type="text" defaultValue={searchQuery.postcode || undefined} placeholder="e.g. CB3 0FD"
-                                            onChange={e => setParamIfNotDefault("postcode", e.target.value, "")}
-                                        />
-                                    </Col>
-                                    <Col md={5} className="mt-2 mt-md-0">
-                                        <Input
-                                            id="postcode-radius-search" data-testid="postcode-radius-search" type="select" defaultValue={searchQuery.postcodeRadius}
-                                            onChange={e => setParamIfNotDefault("postcodeRadius", e.target.value, "")}
-                                        >
-                                            <option value="FIVE_MILES">5 miles</option>
-                                            <option value="TEN_MILES">10 miles</option>
-                                            <option value="FIFTEEN_MILES">15 miles</option>
-                                            <option value="TWENTY_MILES">20 miles</option>
-                                            <option value="TWENTY_FIVE_MILES">25 miles</option>
-                                            <option value="FIFTY_MILES">50 miles</option>
-                                        </Input>
-                                    </Col>
-                                </Row>
-                            </FormGroup>
                             <FormGroup>
                                 <Label htmlFor="school-urn-search">Find a user with school URN:</Label>
                                 <Input
@@ -246,6 +210,13 @@ export const AdminUserManager = () => {
                                     onChange={e => setParamIfNotDefault("schoolURN", e.target.value, "")}
                                 />
                             </FormGroup>
+                            <FormGroup>
+                                <Label htmlFor="school-other-search">Find by manually entered school:</Label>
+                                <Input
+                                    id="school-other-search" type="text" defaultValue={searchQuery.schoolOther || undefined}
+                                    onChange={e => setParamIfNotDefault("schoolOther", e.target.value, "")}
+                                />
+                            </FormGroup>
                         </Col>
                     </Row>
                 </CardBody>
diff --git a/src/test/pages/AdminUserManager.test.tsx b/src/test/pages/AdminUserManager.test.tsx
index 87585e4db9..823d7d6fc7 100644
--- a/src/test/pages/AdminUserManager.test.tsx
+++ b/src/test/pages/AdminUserManager.test.tsx
@@ -15,7 +15,7 @@ describe("AdminUserManager", () => {
      *
      * Will return the usersToReturn if provided, otherwise will return [mockUser].map(buildMockUserSummary).
      */
-    const buildSearchHandler = (adminSearchParams: AdminSearchEndpointParams, {usersToReturn, defaultUsersToReturn}: {usersToReturn?: any[], defaultUsersToReturn?: any[]}) => jest.fn(({request, params, cookies}) => {
+    const buildSearchHandler = (adminSearchParams: AdminSearchEndpointParams, {usersToReturn, defaultUsersToReturn}: {usersToReturn?: any[], defaultUsersToReturn?: any[]}) => jest.fn(({request, params}) => {
         if (Object.entries(adminSearchParams).length === 0) return HttpResponse.json(usersToReturn
             ? usersToReturn.map(u => buildMockUserSummary(u, true))
             : [buildMockUserSummary(mockUser, true)],
@@ -23,7 +23,7 @@ describe("AdminUserManager", () => {
         const url = new URL(request.url);
         const searchParams = paramsToObject(url.searchParams);
         // If default params, return an empty array or defaultUsersToReturn
-        if (!isDefined(params.postcodeRadius) && (Object.entries(searchParams).length === 1 && searchParams["postcodeRadius"] === "FIVE_MILES")) {
+        if (Object.entries(searchParams).length === 0) {
             return HttpResponse.json(defaultUsersToReturn
                 ? defaultUsersToReturn.map(u => buildMockUserSummary(u, true))
                 : []
@@ -72,14 +72,6 @@ describe("AdminUserManager", () => {
             const schoolInput = await screen.findByLabelText<HTMLInputElement>("Find by manually entered school:");
             await userEvent.type(schoolInput, params.schoolOther);
         }
-        if (isDefined(params["postcode"])) {
-            const postcodeInput = await screen.findByLabelText<HTMLInputElement>("Find users with school within a given distance of postcode:");
-            await userEvent.type(postcodeInput, params.postcode);
-        }
-        if (isDefined(params["postcodeRadius"])) {
-            const radiusInput = await screen.findByTestId<HTMLInputElement>("postcode-radius-search");
-            await userEvent.selectOptions(radiusInput, params.postcodeRadius);
-        }
         if (isDefined(params["schoolURN"])) {
             const urnInput = await screen.findByLabelText<HTMLInputElement>("Find a user with school URN:");
             await userEvent.type(urnInput, params.schoolURN);
@@ -155,7 +147,7 @@ describe("AdminUserManager", () => {
 
     it("shows no list of users after searching, leaving, and coming back.", async () => {
         const searchHandler = buildSearchHandler(
-            {postcodeRadius: 'FIVE_MILES'},
+            {},
             {
                 usersToReturn: [mockUser],
             }