diff --git a/addon/models/place.js b/addon/models/place.js
index 6b82378..cb0de50 100644
--- a/addon/models/place.js
+++ b/addon/models/place.js
@@ -4,7 +4,6 @@ import { computed, get } from '@ember/object';
 import { not } from '@ember/object/computed';
 import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
 import isValidCoordinates from '@fleetbase/ember-core/utils/is-valid-coordinates';
-import extractCoordinates from '@fleetbase/ember-core/utils/extract-coordinates';
 
 export default class PlaceModel extends Model {
     /** @ids */
@@ -85,19 +84,6 @@ export default class PlaceModel extends Model {
         return [get(this, 'latitude'), get(this, 'longitude')];
     }
 
-    @computed('coordinates') get extractedCoordinates() {
-        return extractCoordinates(this.coordinates);
-    }
-
-    @computed('extractedCoordinates') get extractedLatLng() {
-        const [latitude, longitude] = this.extractedCoordinates;
-
-        return {
-            lat: latitude,
-            lng: longitude,
-        };
-    }
-
     @computed('latitude', 'longitude') get latlng() {
         return {
             // eslint-disable-next-line ember/no-get
diff --git a/addon/models/service-area.js b/addon/models/service-area.js
index 7334335..db1098e 100644
--- a/addon/models/service-area.js
+++ b/addon/models/service-area.js
@@ -1,7 +1,6 @@
 import Model, { attr, hasMany } from '@ember-data/model';
 import { computed } from '@ember/object';
 import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
-import extractCoordinates from '@fleetbase/ember-core/utils/extract-coordinates';
 import getWithDefault from '@fleetbase/ember-core/utils/get-with-default';
 import first from '@fleetbase/ember-core/utils/first';
 
@@ -22,6 +21,7 @@ export default class ServiceAreaModel extends Model {
     @attr('string') stroke_color;
     @attr('string') status;
     @attr('multi-polygon') border;
+    @attr('point') center;
 
     /** @dates */
     @attr('date') deleted_at;
@@ -34,26 +34,17 @@ export default class ServiceAreaModel extends Model {
         const coordinates = getWithDefault(polygon, 'coordinates', []);
         const bounds = first(coordinates);
 
-        return bounds.map((coord) => extractCoordinates(coord));
+        return bounds.map((coord) => {
+            let [longitude, latitude] = coord;
+
+            return [latitude, longitude];
+        });
     }
 
     @computed('border.coordinates.[]') get boundaries() {
         return getWithDefault(this.border, 'coordinates', []);
     }
 
-    @computed('bounds') get firstCoordinatePair() {
-        return first(this.bounds) ?? [0, 0];
-    }
-
-    @computed('bounds') get centerCoordinates() {
-        const x = this.bounds.map((xy) => xy[0]);
-        const y = this.bounds.map((xy) => xy[1]);
-        const cx = (Math.min(...x) + Math.max(...x)) / 2;
-        const cy = (Math.min(...y) + Math.max(...y)) / 2;
-
-        return [cx, cy];
-    }
-
     @computed('updated_at') get updatedAgo() {
         if (!isValidDate(this.updated_at)) {
             return null;
diff --git a/addon/models/zone.js b/addon/models/zone.js
index aa69fbb..1577424 100644
--- a/addon/models/zone.js
+++ b/addon/models/zone.js
@@ -20,7 +20,7 @@ export default class ZoneModel extends Model {
     @attr('string') stroke_color;
     @attr('string') status;
     @attr('polygon') border;
-    @attr('array') coordinates;
+    @attr('point') center;
 
     /** @dates */
     @attr('date') deleted_at;
@@ -28,6 +28,25 @@ export default class ZoneModel extends Model {
     @attr('date') updated_at;
 
     /** @computed */
+    @computed('border.coordinates', 'isNew') get locations() {
+        let coordinates = getWithDefault(this.border, 'coordinates', []);
+        let isCoordinatesWrapped = isArray(coordinates) && isArray(coordinates[0]) && coordinates[0].length > 2;
+        // hotfix patch when coordinates are wrapped in array
+        if (isCoordinatesWrapped) {
+            coordinates = first(coordinates);
+        }
+
+        if (this.isNew) {
+            return coordinates;
+        }
+
+        return coordinates.map((coord) => {
+            let [longitude, latitude] = coord;
+
+            return [latitude, longitude];
+        });
+    }
+    
     @computed('updated_at') get updatedAgo() {
         if (!isValidDate(this.updated_at)) {
             return null;
@@ -69,32 +88,4 @@ export default class ZoneModel extends Model {
         }
         return formatDate(this.created_at, 'PP');
     }
-
-    @computed('border.coordinates', 'isNew') get locations() {
-        let coordinates = getWithDefault(this.border, 'coordinates', []);
-
-        // hotfix patch when coordinates are wrapped in array
-        if (isArray(coordinates) && isArray(coordinates[0]) && coordinates[0].length > 2) {
-            coordinates = first(coordinates);
-        }
-
-        if (this.isNew) {
-            return coordinates;
-        }
-
-        return coordinates.map((coord) => coord.reverse());
-    }
-
-    @computed('bounds') get firstCoordinatePair() {
-        return first(this.bounds) ?? [0, 0];
-    }
-
-    @computed('locations') get centerCoordinates() {
-        const x = this.locations.map((xy) => xy[0]);
-        const y = this.locations.map((xy) => xy[1]);
-        const cx = (Math.min(...x) + Math.max(...x)) / 2;
-        const cy = (Math.min(...y) + Math.max(...y)) / 2;
-
-        return [cx, cy];
-    }
 }
diff --git a/package.json b/package.json
index 964c18c..0f75821 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fleetbase/fleetops-data",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Fleetbase Fleet-Ops based models, serializers, transforms, adapters and GeoJson utility functions.",
   "keywords": [
     "fleetbase-data",