diff --git a/src/api/calculator-types-v1.ts b/src/api/calculator-types-v1.ts
index ada4599..530c693 100644
--- a/src/api/calculator-types-v1.ts
+++ b/src/api/calculator-types-v1.ts
@@ -4,7 +4,13 @@ export type IncentiveType =
   | 'rebate'
   | 'account_credit'
   | 'performance_rebate';
-export type AuthorityType = 'federal' | 'state' | 'utility';
+export type AuthorityType =
+  | 'federal'
+  | 'state'
+  | 'utility'
+  | 'city'
+  | 'county'
+  | 'other';
 
 export type AmountType = 'dollar_amount' | 'percent' | 'dollars_per_unit';
 export type AmountUnit =
diff --git a/src/i18n/strings/es.ts b/src/i18n/strings/es.ts
index 169a199..f5740b5 100644
--- a/src/i18n/strings/es.ts
+++ b/src/i18n/strings/es.ts
@@ -85,6 +85,7 @@ export const templates = {
   s7a73c90a7c3b43b4: `un calentador de agua con bomba de calor`,
   s7bd0de02e230dc75: `Calentador de agua`,
   s7d340cf80adae3a4: `Misuri`,
+  s7f5b705d1bd02849: `La elegibilidad depende de la ubicación de residencia.`,
   s8194d17164cbd6de: `Florida`,
   s81aa671e64f2010e: `Dakota del Norte`,
   s82397872ac9bddcf: `Tamaño del hogar`,
diff --git a/src/state-incentive-details.tsx b/src/state-incentive-details.tsx
index 27e97f0..ad85c05 100644
--- a/src/state-incentive-details.tsx
+++ b/src/state-incentive-details.tsx
@@ -219,6 +219,20 @@ const IncentiveCard: FC<{ incentive: Incentive }> = ({ incentive }) => {
         </>,
       ];
   const futureStartYear = getStartYearIfInFuture(incentive);
+
+  // The API cannot precisely tell, from zip code alone, whether the user is in
+  // a specific city or county; it takes a permissive approach and returns
+  // incentives for localities the user *might* be in. So this indicates that
+  // the user should check for themselves.
+  //
+  // This is a blunt-instrument approach; in many cases there's actually no
+  // ambiguity as to which city or county a zip code is in, but the API
+  // currently doesn't take that into account.
+  const locationEligibilityText = ['city', 'county', 'other'].includes(
+    incentive.authority_type,
+  )
+    ? msg('Eligibility depends on residence location.')
+    : null;
   return (
     <Card>
       <div className="flex flex-col gap-4 h-full">
@@ -231,7 +245,7 @@ const IncentiveCard: FC<{ incentive: Incentive }> = ({ incentive }) => {
         </div>
         <Separator hideOnSmall={true} />
         <div className="text-grey-400 leading-normal">
-          {incentive.short_description}
+          {incentive.short_description} {locationEligibilityText}
         </div>
         {futureStartYear && (
           <Chip isWarning={true}>
diff --git a/translations/es.xlf b/translations/es.xlf
index 52040dd..ec0d402 100644
--- a/translations/es.xlf
+++ b/translations/es.xlf
@@ -580,6 +580,10 @@
   <source>Expected in <x id="0" equiv-text="${futureStartYear}"/></source>
   <target>Esperado en <x id="0" equiv-text="${futureStartYear}"/></target>
 </trans-unit>
+<trans-unit id="s7f5b705d1bd02849">
+  <source>Eligibility depends on residence location.</source>
+  <target>La elegibilidad depende de la ubicación de residencia.</target>
+</trans-unit>
 </body>
 </file>
 </xliff>