Ponca City, OK micro area ZIP codes
The Ponca City, OK micropolitan statistical area (CBSA 38620) covers 1 county in Oklahoma and 8 ZIP codes.
- ZIP codes
- 8
- Population
- 34,243
- Avg. median income
- $55,400population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Ponca City, OK area
ZIP codes in the Ponca City, OK area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 74601 | Ponca City | Kay County | 18,916 | $52,067 | $91,700 |
| 74602 PO Box | Ponca City | Kay County | — | — | — |
| 74631 | Blackwell | Kay County | 6,689 | $53,964 | $62,900 |
| 74632 | Braman | Kay County | 553 | $88,750 | $139,700 |
| 74641 | Kaw City | Kay County | 552 | $62,083 | $160,000 |
| 74646 | Nardin | Kay County | 289 | $90,473 | — |
| 74647 | Newkirk | Kay County | 3,534 | $63,145 | $135,900 |
| 74653 | Tonkawa | Kay County | 3,710 | $59,079 | $103,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Ponca City, OK micro area?
8 ZIP codes, based on each ZIP code's main county.
Which counties make up the Ponca City, OK area?
Kay County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).