ZIP Code 74820

Zip Code: 74820
Type: Standard
Official USPS city name: Ada
Official USPS State Code: OK
Official State Name: Oklahoma
ZCTA: TRUE
Population: 31342.0
Density: 39.4
Primary Official County Code: 40123
Primary Official County Name: Pontotoc
Official County Name: Pontotoc| Johnston
Official County Code: 40123| 40069
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (05:28 AM Friday, September 25 2026-09-25 (GMT -0500))
Geo Point: 34.78901, -96.71078

Map