Postal Codes

51651 ZIP Code

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ZIP code 51651 covers Shambaugh, Iowa, with a population of about 103 and a median household income of $72,000.

Population
103441 per square mile
Median age
53.114.4 points above the US average
Median household income
$72,000about the Iowa median
Poverty rate
6.8%5.6 points below the US average
Median home value
$63,90067% below the Iowa median
Median rent
$1,0631.1× the Iowa median
Degree or higher
21.4%13.6 points below the US average
Homeownership
82.7%17.7 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
3

Where 51651 is

Shambaugh, Iowa — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population103
Median age53.1
Family households65.4%
Born outside the US1%
Speaks a language other than English at home0%
White (non-Hispanic)97.1%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans18%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$72,000
Income per person$41,007
Poverty rate6.8%
Households on SNAP or cash assistance19.2%

Household income distribution

Under $10k1.9%
$10–15k3.8%
$15–20k5.8%
$20–25k3.8%
$25–30k1.9%
$30–35k5.8%
$35–40k0.0%
$40–45k5.8%
$45–50k0.0%
$50–60k7.7%
$60–75k15.4%
$75–100k15.4%
$100–125k26.9%
$125–150k1.9%
$150–200k0.0%
$200k or more3.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$63,900
Median gross rent$1,063
Owner-occupied82.7%
Vacant homes22.4%
Median year built1938

What the homes are

Detached house89.6%
Mobile home10.4%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher21.4%
High school diploma or higher96.4%
Works from home0%
Drives to work alone82.5%
Takes public transport0%
Commutes 45 minutes or more14.3%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity41.3% 7.9 pts above the national average of 33.4%
Diagnosed diabetes12.3% same as the national average of 12%
Currently smokes16% 2.8 pts above the national average of 13.2%
High blood pressure38.3% 4.2 pts above the national average of 34.1%
Fair or poor general health18.6% 1.7 pts below the national average of 20.3%
No health insurance (18–64)5.7% 5.6 pts below the national average of 11.3%
Depression21.4% 0.5 pts below the national average of 21.9%
No leisure-time physical activity26.2% 0.8 pts above the national average of 25.4%
Arthritis30.9% 5.8 pts above the national average of 25.1%
Binge drinking18.9% 2.9 pts above the national average of 16%
Taking blood pressure medication80.8% 6.1 pts above the national average of 74.7%
Cancer (non-skin)9.8% 2.1 pts above the national average of 7.7%
Current asthma10.7% same as the national average of 10.4%
Coronary heart disease7.2% 1 pts above the national average of 6.2%
Routine check-up in past year79.3% 2.6 pts above the national average of 76.7%
Cholesterol screening86.2% same as the national average of 85.9%
Cognitive disability14.1% 0.7 pts below the national average of 14.8%
Colorectal screening71% 6.7 pts above the national average of 64.3%
COPD8% 1.4 pts above the national average of 6.6%
Visited a dentist69.1% 7.8 pts above the national average of 61.3%
Any disability30.2% 0.5 pts below the national average of 30.7%
Lacks emotional support22.8% 2 pts below the national average of 24.8%
Food insecurity11.2% 5.9 pts below the national average of 17.1%
Received food stamps9.5% 4.8 pts below the national average of 14.3%
Hearing disability8% 1.3 pts above the national average of 6.7%
High cholesterol37.5% 1.3 pts above the national average of 36.2%
Housing insecurity8.5% 5.3 pts below the national average of 13.8%
Independent living disability8.2% same as the national average of 8.4%
Lacks transport6.5% 2.7 pts below the national average of 9.2%
Loneliness30.7% 3.7 pts below the national average of 34.4%
Mammography use79.1% 3.2 pts above the national average of 75.9%
Poor mental health (14+ days)16.7% same as the national average of 16.8%
Mobility disability14.9% 0.9 pts above the national average of 14%
Poor physical health (14+ days)14.2% 0.7 pts above the national average of 13.5%
Self-care disability3.9% same as the national average of 4%
Utility shut-off threat6% 2.8 pts below the national average of 8.8%
Sleeps under 7 hours30.6% 5.8 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost15.2% 2.2 pts above the national average of 13%
Vision disability4.6% 1 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments3
People employed26
Annual payroll$802,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 83.1% of US census tracts
FEMA ratingRelatively Moderate
Expected annual loss83.5 out of 100
Community resilience73.8 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought99.1Relatively High at its worst in this ZIP code
Hail95.2Relatively High at its worst in this ZIP code
Heat wave94.7Relatively High at its worst in this ZIP code
Landslide93.1Relatively Low at its worst in this ZIP code
Cold wave91.4Relatively High at its worst in this ZIP code
Strong wind90.3Relatively High at its worst in this ZIP code
Tornado90.2Relatively High at its worst in this ZIP code
Wildfire80.1Relatively Low at its worst in this ZIP code
Winter weather76Relatively Moderate at its worst in this ZIP code
Ice storm66.2Relatively Low at its worst in this ZIP code
River flooding64.2Relatively Moderate at its worst in this ZIP code
Lightning59.7Relatively Moderate at its worst in this ZIP code
Earthquake15.7Very Low at its worst in this ZIP code
Compared with Iowa and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPIowaUnited States
Median household income$72,000$73,147$78,538
Income per person$41,007$39,728$43,289
Poverty rate6.8%11%12.4%
Median home value$63,900$195,900$303,400
Median gross rent$1,063$949$1,348
Homeownership82.7%71.5%65%
Bachelor's degree or higher21.4%30.9%35%
Unemployment rate0%3.6%5.2%
Works from home0%10.4%13.5%
Born outside the US1%5.7%13.9%
Median age53.138.638.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationCLARINDA, IA US7.5 km away
Rain in a year37 in
Snow in a year23 in

Average high and low by month

January32.7°F / 11.9°F0.79 in rain, 6.5 in snow
February37.7°F / 16.4°F1.16 in rain, 6.3 in snow
March50.8°F / 27.5°F2.22 in rain, 2.7 in snow
April62.9°F / 38°F3.32 in rain, 0.9 in snow
May73°F / 50.3°F5.6 in rain
June82.3°F / 60.8°F5.33 in rain
July85.8°F / 64.1°F4.77 in rain
August84.1°F / 61.5°F3.95 in rain
September77.9°F / 51.8°F3.3 in rain
October65.7°F / 39.4°F2.85 in rain, 0.3 in snow
November50.1°F / 27.1°F1.98 in rain, 1.8 in snow
December37.6°F / 17.4°F1.38 in rain, 4.3 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket100% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

South Page Community School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability14more vulnerable than 14% of US census tracts
Socioeconomic status21more vulnerable than 21% of US census tracts
Household characteristics42more vulnerable than 42% of US census tracts
Racial and ethnic minority status1more vulnerable than 1% of US census tracts
Housing type and transport14more vulnerable than 14% of US census tracts
Walkability4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

51631 Braddyville, IA7 km away
51637 College Springs, IA8.5 km away
51632 Clarinda, IA10.2 km away
51656 Yorktown, IA14.2 km away
51646 New Market, IA14.7 km away
64431 Clearmont, MO15.7 km away
51630 Blanchard, IA16 km away
51636 Coin, IA16.6 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Page County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area0.23 sq mi
Population density441 people per sq mi
Latitude, longitude40.6575, -95.0250

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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