ZIP Code 73620: Arapaho, OK
County: Custer
Coordinates: 35.57890, -98.95950
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 73620 in Arapaho, OK. We include verified county details for Custer plus key geographic references used for mapping and logistics.
| Primary City | Arapaho |
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| ZIP Code | 73620 |
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| County | Custer |
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| State | OK |
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| Latitude / Longitude | 35.57890, -98.95950 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 73620 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 73620 is approximately 35.57890 (latitude) and -98.95950 (longitude). This location sits within Custer, contributing to regional planning across OK.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 73620 for mail delivery and general location reference in
Custer,
OK.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Arapaho.
Related ZIP Codes (Nearby)
Explore other postal codes near Arapaho within OK.
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Frequently Asked Questions
What is the primary city for ZIP code 73620?
The primary city for this ZIP code is Arapaho, located in OK.
In which county is 73620 located?
ZIP code 73620 is situated within Custer, OK.
What are the coordinates for 73620?
The approximate center point is 35.57890 (Latitude) and -98.95950 (Longitude).
Is ZIP code 73620 active?
This page lists ZIP 73620 as Listed based on the latest refresh date shown above.
Does ZIP 73620 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08