ZIP 28332 vs ZIP 28399

Source:

Dublin, NC — White Oak, NC

This side-by-side compares ZIP 28332 (Dublin, NC) and ZIP 28399 (White Oak, NC) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 28332 has a population of 482 at 94 people per square mile, while ZIP 28399 has 2,140 at 9 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 28332 reports a median household income of $77,250 against $33,512 in ZIP 28399, with per-capita income of $32,406 vs $24,271. The share of adults holding a bachelor's degree or higher is 24.8% in 28332 and 14.4% in 28399. Poverty rate reads 18.4% vs 18.9%, and unemployment 0.0% vs 10.8% — 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 $109,300 in 28332 versus $155,700 in 28399, with median rent of $786 and $906 per month respectively. Homeownership rate is 86.2% vs 63.1%. 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
28332
Dublin, NC
28399
White Oak, NC
Population 482 2,140
Median Household Income $77,250 $33,512
Per Capita Income $32,406 $24,271
Median Age 57.1 47.6
Bachelor's Degree or Higher 24.8% 14.4%
Poverty Rate 18.4% 18.9%
Unemployment Rate 0.0% 10.8%
Median Home Value $109,300 $155,700
Median Rent (monthly) $786 $906
Homeownership Rate 86.2% 63.1%
Population Density (per sq mi) 94 9

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

Full Profile
28332
Dublin, NC
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Full Profile
28399
White Oak, NC
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What are common questions about this comparison?

How do ZIP codes 28332 and 28399 compare?
ZIP 28332 (Dublin, NC) has a population of 482 and a median household income of $77,250. ZIP 28399 (White Oak, NC) has a population of 2,140 and a median household income of $33,512.
Which ZIP code has higher income, 28332 or 28399?
ZIP 28332 (Dublin, NC) has a higher median household income of $77,250 compared to $33,512 for ZIP 28399.
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.