ZIP 21829 vs ZIP 21864

Source:

Girdletree, MD — Stockton, MD

This side-by-side compares ZIP 21829 (Girdletree, MD) and ZIP 21864 (Stockton, MD) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 21829 has a population of 527 at 11 people per square mile, while ZIP 21864 has 611 at 11 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 21829 reports a median household income of $71,359 against $82,917 in ZIP 21864, with per-capita income of $48,030 vs $41,678. The share of adults holding a bachelor's degree or higher is 26.2% in 21829 and 17.3% in 21864. Poverty rate reads 13.4% vs 3.5%, and unemployment 14.0% vs 6.4% — 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 $270,900 in 21829 versus $163,500 in 21864, with median rent of and per month respectively. Homeownership rate is 94.0% vs 90.9%. 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
21829
Girdletree, MD
21864
Stockton, MD
Population 527 611
Median Household Income $71,359 $82,917
Per Capita Income $48,030 $41,678
Median Age 59.5 49.9
Bachelor's Degree or Higher 26.2% 17.3%
Poverty Rate 13.4% 3.5%
Unemployment Rate 14.0% 6.4%
Median Home Value $270,900 $163,500
Median Rent (monthly)
Homeownership Rate 94.0% 90.9%
Population Density (per sq mi) 11 11

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

Full Profile
21829
Girdletree, MD
View full ZIP profile →
Full Profile
21864
Stockton, MD
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 21829 and 21864 compare?
ZIP 21829 (Girdletree, MD) has a population of 527 and a median household income of $71,359. ZIP 21864 (Stockton, MD) has a population of 611 and a median household income of $82,917.
Which ZIP code has higher income, 21829 or 21864?
ZIP 21864 (Stockton, MD) has a higher median household income of $82,917 compared to $71,359 for ZIP 21829.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

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.