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Zip Code 73743 — Hillsdale, OK

ZIP Code 73743 is associated with Hillsdale, OK, in Garfield County. The listed population estimate is 89; estimated density is 99.2 people per square mile. Among records with population estimates, it ranks #16 of 16 in Garfield County and #635 of 659 in OK.

Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (36.563240, -97.992700)

Data Metric	Local Statistic
Postal / Zip Code	73743
Primary City	Hillsdale
State / Province	OK
County	Garfield
Total Population	89
Population Density	99.2 people/sq mi
Timezone	America/Chicago

How 73743 Compares

Metric	ZIP 73743	Garfield County records	OK records
Population estimate	89	62,557 (sum)	4,028,588 (sum)
Population Density	99.2 /sq mi	--	--
County population rank	#16 of 16	--	--
State population rank	#635 of 659	--	--

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Other ZIP Codes in Hillsdale (1 records)
Other ZIP Codes in Garfield County (16 records)
Other ZIP Codes in Oklahoma (664 records)

Nearby ZIP Codes in OK

ZIP Code	City	Distance	Population estimate
ZIP 73727	Carrier	6.1 mi	152
ZIP 73753	Kremlin	6.9 mi	378
ZIP 73739	Goltry	8.5 mi	416
ZIP 73703	Enid	8.7 mi	30,556
ZIP 73761	Nash	8.7 mi	370

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 →