ZIP 51531 vs ZIP 51543

Source:

Elk Horn, IA — Kimballton, IA

This side-by-side compares ZIP 51531 (Elk Horn, IA) and ZIP 51543 (Kimballton, IA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 51531 has a population of 914 at 12 people per square mile, while ZIP 51543 has 445 at 8 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 51531 reports a median household income of $59,199 against $72,083 in ZIP 51543, with per-capita income of $37,230 vs $28,132. The share of adults holding a bachelor's degree or higher is 28.6% in 51531 and 9.0% in 51543. Poverty rate reads 9.6% vs 21.8%, and unemployment 1.4% vs 3.0% — 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 $131,500 in 51531 versus $163,000 in 51543, with median rent of $668 and $1,069 per month respectively. Homeownership rate is 78.4% vs 81.8%. 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
51531
Elk Horn, IA
51543
Kimballton, IA
Population 914 445
Median Household Income $59,199 $72,083
Per Capita Income $37,230 $28,132
Median Age 46 35.3
Bachelor's Degree or Higher 28.6% 9.0%
Poverty Rate 9.6% 21.8%
Unemployment Rate 1.4% 3.0%
Median Home Value $131,500 $163,000
Median Rent (monthly) $668 $1,069
Homeownership Rate 78.4% 81.8%
Population Density (per sq mi) 12 8

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

Full Profile
51531
Elk Horn, IA
View full ZIP profile →
Full Profile
51543
Kimballton, IA
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 51531 and 51543 compare?
ZIP 51531 (Elk Horn, IA) has a population of 914 and a median household income of $59,199. ZIP 51543 (Kimballton, IA) has a population of 445 and a median household income of $72,083.
Which ZIP code has higher income, 51531 or 51543?
ZIP 51543 (Kimballton, IA) has a higher median household income of $72,083 compared to $59,199 for ZIP 51531.
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.