ZIP 61243 vs ZIP 61071

Source:

Deer Grove, IL — Rock Falls, IL

This side-by-side compares ZIP 61243 (Deer Grove, IL) and ZIP 61071 (Rock Falls, IL) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 61243 has a population of 264 at 4 people per square mile, while ZIP 61071 has 14,381 at 78 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 61243 reports a median household income of $148,309 against $60,508 in ZIP 61071, with per-capita income of $62,448 vs $35,211. The share of adults holding a bachelor's degree or higher is 30.0% in 61243 and 15.9% in 61071. Poverty rate reads 2.6% vs 18.1%, and unemployment 6.9% vs 5.2% — 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 $172,700 in 61243 versus $102,300 in 61071, with median rent of and $797 per month respectively. Homeownership rate is 84.7% vs 75.8%. 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
61243
Deer Grove, IL
61071
Rock Falls, IL
Population 264 14,381
Median Household Income $148,309 $60,508
Per Capita Income $62,448 $35,211
Median Age 49.8 40.5
Bachelor's Degree or Higher 30.0% 15.9%
Poverty Rate 2.6% 18.1%
Unemployment Rate 6.9% 5.2%
Median Home Value $172,700 $102,300
Median Rent (monthly) $797
Homeownership Rate 84.7% 75.8%
Population Density (per sq mi) 4 78

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

Full Profile
61243
Deer Grove, IL
View full ZIP profile →
Full Profile
61071
Rock Falls, IL
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 61243 and 61071 compare?
ZIP 61243 (Deer Grove, IL) has a population of 264 and a median household income of $148,309. ZIP 61071 (Rock Falls, IL) has a population of 14,381 and a median household income of $60,508.
Which ZIP code has higher income, 61243 or 61071?
ZIP 61243 (Deer Grove, IL) has a higher median household income of $148,309 compared to $60,508 for ZIP 61071.
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.