Postal Codes

65770 ZIP Code

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ZIP code 65770 covers Walnut Grove, Missouri, with a population of about 2,593 and a median household income of $56,484.

Population
2,59327 per square mile
Median age
51.813.1 points above the US average
Median household income
$56,48418% below the Missouri median
Poverty rate
9.9%2.5 points below the US average
Typical home value
$314,846up 38.3% in five years
Median rent
$74725% below the Missouri median
Degree or higher
12.4%22.6 points below the US average
Homeownership
85.8%20.8 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
35

Where 65770 is

Walnut Grove, Missouri — 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

Population2,593
Median age51.8
Family households74.5%
Born outside the US1.5%
Speaks a language other than English at home2.2%
White (non-Hispanic)79.1%
Black (non-Hispanic)0.1%
Asian (non-Hispanic)1.2%
Hispanic or Latino1.9%
Veterans8.3%
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$56,484
Income per person$30,929
Poverty rate9.9%
Households on SNAP or cash assistance9.8%

Household income distribution

Under $10k6.1%
$10–15k3.6%
$15–20k4.5%
$20–25k6.8%
$25–30k4.0%
$30–35k2.0%
$35–40k4.1%
$40–45k7.6%
$45–50k2.8%
$50–60k13.3%
$60–75k6.2%
$75–100k11.6%
$100–125k15.7%
$125–150k2.9%
$150–200k5.7%
$200k or more3.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,370
Mean adjusted gross income$60,820
Returns declaring $200,000 or more2.2%
Returns, under $25k26.3%
Returns, $25k–$50k26.3%
Returns, $50k–$75k17.5%
Returns, $75k–$100k13.1%
Returns, $100k–$200k14.6%
Returns, $200k or more2.2%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$181,200
Median gross rent$747
Rent as a share of household income36.3%
Owner-occupied85.8%
Vacant homes6.7%
Median year built1977

What the homes are

Detached house85%
Attached house0.8%
2 to 4 units3.8%
5 to 19 units1.6%
20 or more units0.2%
Mobile home8.6%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$314,846as of 2026-07
Typical home value, 1 yearup 6.8%
Typical home value, 5 yearsup 38.3%
Typical home value, 10 yearsup 126.9%
Typical home value since 2000
200820172026$314,846$112,323

$127,609 in 2008 to $314,846 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.6%
Bachelor's degree or higher12.4%
High school diploma or higher90.9%
Works from home7.2%
Drives to work alone83%
Takes public transport0%
Commutes 45 minutes or more22.4%
Health

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

Obesity38.3% 4.9 pts above the national average of 33.4%
Diagnosed diabetes13.1% 1.1 pts above the national average of 12%
Currently smokes17.4% 4.2 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 health21.4% 1.1 pts above the national average of 20.3%
No health insurance (18–64)7.9% 3.4 pts below the national average of 11.3%
Depression24.3% 2.4 pts above the national average of 21.9%
No leisure-time physical activity28.6% 3.2 pts above the national average of 25.4%
Arthritis32.9% 7.8 pts above the national average of 25.1%
Binge drinking15.1% 0.9 pts below the national average of 16%
Taking blood pressure medication79.7% 5 pts above the national average of 74.7%
Cancer (non-skin)9.9% 2.2 pts above the national average of 7.7%
Current asthma10.8% same as the national average of 10.4%
Coronary heart disease8.1% 1.9 pts above the national average of 6.2%
Routine check-up in past year79.4% 2.7 pts above the national average of 76.7%
Cholesterol screening85.8% same as the national average of 85.9%
Cognitive disability17.4% 2.6 pts above the national average of 14.8%
Colorectal screening64.8% 0.5 pts above the national average of 64.3%
COPD9.5% 2.9 pts above the national average of 6.6%
Visited a dentist58.8% 2.5 pts below the national average of 61.3%
Any disability38.2% 7.5 pts above the national average of 30.7%
Lacks emotional support18.6% 6.2 pts below the national average of 24.8%
Food insecurity12.6% 4.5 pts below the national average of 17.1%
Received food stamps10% 4.3 pts below the national average of 14.3%
Hearing disability9.7% 3 pts above the national average of 6.7%
High cholesterol39.7% 3.5 pts above the national average of 36.2%
Housing insecurity10.6% 3.2 pts below the national average of 13.8%
Independent living disability9.4% 1 pts above the national average of 8.4%
Lacks transport7.6% 1.6 pts below the national average of 9.2%
Loneliness30.2% 4.2 pts below the national average of 34.4%
Mammography use71.4% 4.5 pts below the national average of 75.9%
Poor mental health (14+ days)17.3% 0.5 pts above the national average of 16.8%
Mobility disability17.6% 3.6 pts above the national average of 14%
Poor physical health (14+ days)15.8% 2.3 pts above the national average of 13.5%
Self-care disability4.2% same as the national average of 4%
Utility shut-off threat8.1% 0.7 pts below the national average of 8.8%
Sleeps under 7 hours37.7% 1.3 pts above the national average of 36.4%
Stroke4% 0.6 pts above the national average of 3.4%
All natural teeth lost13.8% 0.8 pts above the national average of 13%
Vision disability5.2% same as the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments35
People employed109
Annual payroll$4,229,000
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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 69.8% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 5 census tracts this ZIP code covers
Expected annual loss72.1 out of 100
Community resilience38.5 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.

Ice storm96.4Very High at its worst in this ZIP code
Heat wave94Very High at its worst in this ZIP code
Winter weather91.2Very High at its worst in this ZIP code
Drought89.3Relatively Moderate at its worst in this ZIP code
Lightning88.6Very High at its worst in this ZIP code
Wildfire84.6Relatively Low at its worst in this ZIP code
Tornado84.3Very High at its worst in this ZIP code
Hail83.5Relatively High at its worst in this ZIP code
Strong wind80.3Very High at its worst in this ZIP code
Landslide75.3Relatively Low at its worst in this ZIP code
River flooding73.6Relatively High at its worst in this ZIP code
Cold wave70.6Relatively High at its worst in this ZIP code
Earthquake66.9Relatively Low at its worst in this ZIP code
Hurricane33.8Very Low at its worst in this ZIP code
Compared with Missouri 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 ZIPMissouriUnited States
Median household income$56,484$68,920$78,538
Income per person$30,929$38,497$43,289
Poverty rate9.9%12.6%12.4%
Median home value$181,200$215,600$303,400
Median gross rent$747$996$1,348
Homeownership85.8%67.9%65%
Bachelor's degree or higher12.4%31.9%35%
Unemployment rate2.6%4.1%5.2%
Works from home7.2%11.6%13.5%
Born outside the US1.5%4.4%13.9%
Median age51.838.938.7
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 stationASH GROVE 4S, MO US16.7 km away
Rain in a year43 in
Snow in a year9 in

Average high and low by month

January43.9°F / 23.6°F2.07 in rain, 3.9 in snow
February48.8°F / 27°F2.09 in rain, 2.4 in snow
March59°F / 35.3°F3.46 in rain, 1.5 in snow
April68.8°F / 44.7°F4.49 in rain
May77.3°F / 55.2°F5.58 in rain
June86.2°F / 63.9°F4.87 in rain
July90.5°F / 68°F3.81 in rain
August90.2°F / 65.8°F3.46 in rain
September82.6°F / 58.3°F4.41 in rain
October70.6°F / 45.9°F3.27 in rain
November57.5°F / 35.8°F3.33 in rain, 0.7 in snow
December47.4°F / 27.8°F2.63 in rain, 0.8 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 supermarket14% 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%.

This ZIP code is served by 6 school districts, so the address decides which one, not the ZIP code.

Walnut Grove R-V School District49.2% of this ZIP code's land area
Marion C. Early R-V School District18.6% of this ZIP code's land area
Dadeville R-II School District17.6% of this ZIP code's land area
Willard R-II School District8.5% of this ZIP code's land area
Ash Grove R-IV School District4.3% of this ZIP code's land area
Everton R-III School District1.9% 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 vulnerability59more vulnerable than 59% of US census tracts
Socioeconomic status57more vulnerable than 57% of US census tracts
Household characteristics66more vulnerable than 66% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport68more vulnerable than 68% of US census tracts
Walkability6.1 out of 20Below average
Nearby ZIP codes

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

65645 Eudora, MO9.7 km away
65710 Morrisville, MO10.7 km away
65604 Ash Grove, MO10.9 km away
65781 Willard, MO12.9 km away
65601 Aldrich, MO13.2 km away
65617 Brighton, MO15.4 km away
65646 Everton, MO18.4 km away
65612 Bois D Arc, MO19.6 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.

Greene County48.5% of this ZIP code's land area
Polk County37.7% of this ZIP code's land area
Dade County13.8% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area95.72 sq mi
Water area0.24 sq mi
Population density27 people per sq mi
Latitude, longitude37.3943, -93.5044

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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