ZIP 73503 vs ZIP 73557

Source:

Fort Sill, OK — Medicine Park, OK

This side-by-side compares ZIP 73503 (Fort Sill, OK) and ZIP 73557 (Medicine Park, OK) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 73503 has a population of 10,996 at 50 people per square mile, while ZIP 73557 has 427 at 71 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 73503 reports a median household income of $60,859 against $118,056 in ZIP 73557, with per-capita income of $23,318 vs $83,358. The share of adults holding a bachelor's degree or higher is 32.2% in 73503 and 51.1% in 73557. Poverty rate reads 8.4% vs 7.7%, and unemployment 1.0% vs 4.6% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at in 73503 versus $326,500 in 73557, with median rent of $1,228 and $1,375 per month respectively. Homeownership rate is 0.0% vs 95.5%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
73503
Fort Sill, OK
73557
Medicine Park, OK
Population 10,996 427
Median Household Income $60,859 $118,056
Per Capita Income $23,318 $83,358
Median Age 21.7 50
Bachelor's Degree or Higher 32.2% 51.1%
Poverty Rate 8.4% 7.7%
Unemployment Rate 1.0% 4.6%
Median Home Value $326,500
Median Rent (monthly) $1,228 $1,375
Homeownership Rate 0.0% 95.5%
Population Density (per sq mi) 50 71

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
73503
Fort Sill, OK
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73557
Medicine Park, OK
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What are common questions about this comparison?

How do ZIP codes 73503 and 73557 compare?
ZIP 73503 (Fort Sill, OK) has a population of 10,996 and a median household income of $60,859. ZIP 73557 (Medicine Park, OK) has a population of 427 and a median household income of $118,056.
Which ZIP code has higher income, 73503 or 73557?
ZIP 73557 (Medicine Park, OK) has a higher median household income of $118,056 compared to $60,859 for ZIP 73503.
How do I compare two ZIP codes on PlainZIP?
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.