Zip Code 73121 — Oklahoma City, OK
73121 is a ZIP Code associated with Oklahoma City, OK, located within Oklahoma. The postal region supports an estimated population of 3,075 residents across Data Pending housing units, with a population density of 122.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.521810, -97.442360)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 73121 |
| Primary City | Oklahoma City |
| State / Province | OK |
| County | Oklahoma |
| Total Population | 3,075 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 122.2 people/sq mi |
| Timezone | America/Chicago |
How 73121 Compares
| Metric | ZIP 73121 | Oklahoma County | OK State Average |
|---|
| Population | 3,075 | 838,151 | 4,028,588 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 122.2 /sq mi | -- | -- |
Nearby ZIP Codes
| ZIP Code | City | Distance | Population | Median Income |
|---|
| Zip 73111 | Oklahoma City | 2.0 mi | 10,727 | N/A |
| Zip 73141 | Oklahoma City | 2.5 mi | 3,562 | N/A |
| Zip 73117 | Oklahoma City | 3.4 mi | 6,225 | N/A |
| Zip 73105 | Oklahoma City | 3.4 mi | 5,900 | N/A |
| Zip 73151 | Oklahoma City | 3.6 mi | 2,254 | N/A |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →