diff --git a/stat_vars/OECD_population_stat_vars.mcf b/stat_vars/OECD_population_stat_vars.mcf
new file mode 100644
index 000000000..e93c9ce54
--- /dev/null
+++ b/stat_vars/OECD_population_stat_vars.mcf
@@ -0,0 +1,45 @@
+Node: dcid:Count_Person_20To64Years
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 20 64]
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+
+Node: dcid:Count_Person_20To64Years_Female
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 20 64]
+gender: schema:Female
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+
+Node: dcid:Count_Person_20To64Years_Male
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 20 64]
+gender: schema:Male
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+
+Node: dcid:Count_Person_25To54Years
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 25 54]
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+
+Node: dcid:Count_Person_25To54Years_Female
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 25 54]
+gender: schema:Female
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+
+Node: dcid:Count_Person_25To54Years_Male
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+age: [Years 25 54]
+gender: schema:Male
+measuredProperty: dcs:count
+statType: dcs:measuredValue