US ZIP Code
51243

Little Rock, IA

Lyon County  ·  Iowa

● Active
👥 702 Population
💰 $75,750 Median HH Income
≈ Avg ↑ 17% since 2019
🎂 39.5 Median Age ↓ 4% since 2019
🏠 $88,100 Median Home Value
▼ 68% below avg ↑ 8% since 2019
🎓 36.6% College Grads
≈ Avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code51243
CityLittle Rock
StateIowa (IA)
CountyLyon County
Area Code712
Elevation1,440 ft
Latitude43.440585
Longitude-95.896644
TimezoneChicago (DST)
FIPS19119
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 56.1% (394) Female 43.9% (308) ♀

Race & Ethnicity

White: 89.2%Hispanic: 6%Black: 0.3%Other: 4.6%Race
White89.2%
Hispanic6.0%
Black0.3%
Other4.6%

Age Breakdown

Under 5
8%
5–17
15%
18–24
12%
25–44
21%
45–64
22%
65+
11%

Key Indicators

Median Age39.5 yrs ↓ 4% since 2019
Avg Household Size2.48
Below Poverty2.7% ▼ 73% below avg
College Grads36.6% ≈ Avg
Unemployment0.0% ▼ 100% below avg
HS Graduate145 (32.6%)
Some College77 (17.3%)
Associates60 (13.5%)
Bachelors75 (16.9%)
Graduate Degree88 (19.8%)

Education

HS Grad: 32.6%Some College: 17.3%Associates: 13.5%Bachelors: 16.9%Graduate: 19.8%Edu
HS Grad32.6%
Some College17.3%
Associates13.5%
Bachelors16.9%
Graduate19.8%
Housing & Income

Housing Tenure

Owner: 91.2%Renter: 8.8%Tenure
Owner91.2%
Renter8.8%

Home Value Distribution

Under $50k
18%
$50k–100k
36%
$100k–150k
12%
$150k–200k
2%
$200k–300k
14%
$300k–500k
13%
Over $500k
6%

Financials

Median HH Income$75,750 ≈ Avg ↑ 17% since 2019
Median Home Value$88,100 ▼ 68% below avg ↑ 8% since 2019
Home/Income Ratio1.2x (nat avg ~3.5x)
Median Rent$625/mo ↓ 8% since 2019
Total Units311
Vacant Units28
Avg HH Size2.48

Income Distribution

Under $25k
13%
$25k–50k
17%
$50k–75k
18%
$75k–100k
22%
$100k–150k
16%
$150k–200k
11%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
2%
Work From Home
12%

Commute Time

Under 15 min
21%
15–30 min
47%
30–45 min
14%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
10%
1940s–1950s
6%
1960s–1970s
19%
1980s–1990s
4%
2000+
60%

Summary

Total Units311
Vacant28
Owner Occupied91.2%
Renter Occupied8.8%
Avg HH Size2.48
Frequently Asked Questions
ZIP code 51243 is in Little Rock, IA, in Lyon County.
ZIP code 51243 is located in Iowa (IA).
ZIP code 51243 is in Lyon County, IA.
ZIP 51243 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 51243 is 702 people (ACS 2023).
The median household income in ZIP code 51243 is $75,750 (ACS 2023).
The median home value in ZIP 51243 is $88,100 (ACS 2023).
About ZIP Code 51243

ZIP code 51243 is located in Little Rock, Iowa, within Lyon County. With a population of 702, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.5 years. Economically, 51243 is a middle-income ZIP code: the median household income of $75,750 is near the national average.

Real estate in ZIP code 51243 represents one of the more affordable housing markets in the country. The median home value of $88,100 is well below the national average. Renters can expect to pay around $625 per month in median rent. Homeownership is strong here — 91.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 8% since 2019.

The population of 51243 is primarily White (89.17%). Residents are moderately educated — 36.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 2.7%. Household income has grown by 17% since 2019.

About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 74%.

Overall, ZIP code 51243 in Little Rock, IA is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 702 residents, a median household income of $75,750, and a median home value of $88,100, it offers a clear picture of life in this part of Iowa.