Postal Codes

63556 ZIP Code

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ZIP code 63556 covers Milan, Missouri, with a population of about 3,279 and a median household income of $55,791.

Population
3,27914 per square mile
Median age
44.65.9 points above the US average
Median household income
$55,79119% below the Missouri median
Poverty rate
14.6%2.2 points above the US average
Typical home value
$102,595down 15.6% in five years
Median rent
$75324% below the Missouri median
Degree or higher
14.4%20.6 points below the US average
Homeownership
68.4%3.4 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
79

Where 63556 is

Milan, 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

Population3,279
Median age44.6
Family households61.7%
Born outside the US14.9%
Speaks a language other than English at home26.5%
White (non-Hispanic)65.4%
Black (non-Hispanic)4.2%
Asian (non-Hispanic)1.1%
Hispanic or Latino28.4%
Veterans7.1%
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$55,791
Income per person$26,545
Poverty rate14.6%
Households on SNAP or cash assistance11%

Household income distribution

Under $10k6.1%
$10–15k5.8%
$15–20k3.4%
$20–25k2.9%
$25–30k2.4%
$30–35k3.5%
$35–40k3.9%
$40–45k6.9%
$45–50k7.2%
$50–60k12.3%
$60–75k13.2%
$75–100k11.7%
$100–125k12.2%
$125–150k3.1%
$150–200k4.3%
$200k or more1.2%

Income as declared to the IRS

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

Tax returns filed1,490
Mean adjusted gross income$48,129
Returns declaring $200,000 or more2%
Returns, under $25k36.2%
Returns, $25k–$50k28.2%
Returns, $50k–$75k16.1%
Returns, $75k–$100k10.1%
Returns, $100k–$200k7.4%
Returns, $200k or more2.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$118,500
Median gross rent$753
Rent as a share of household income19%
Owner-occupied68.4%
Vacant homes29.7%
Median year built1969

What the homes are

Detached house73.9%
Attached house3.7%
2 to 4 units9.6%
5 to 19 units3%
20 or more units0.8%
Mobile home7.9%
Boat, RV or van1.1%
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$102,595as of 2026-07
Typical home value, 1 yearup 2.3%
Typical home value, 5 yearsdown 15.6%
Typical home value since 2000
201820222026$131,454$86,277

$86,277 in 2018 to $102,595 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.1%
Bachelor's degree or higher14.4%
High school diploma or higher83.3%
Works from home2.9%
Drives to work alone63.6%
Takes public transport1%
Commutes 45 minutes or more10.7%
Health

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

Obesity41.7% 8.3 pts above the national average of 33.4%
Diagnosed diabetes14.7% 2.7 pts above the national average of 12%
Currently smokes19.9% 6.7 pts above the national average of 13.2%
High blood pressure39.3% 5.2 pts above the national average of 34.1%
Fair or poor general health27.5% 7.2 pts above the national average of 20.3%
No health insurance (18–64)16.4% 5.1 pts above the national average of 11.3%
Depression24% 2.1 pts above the national average of 21.9%
No leisure-time physical activity36.8% 11.4 pts above the national average of 25.4%
Arthritis30.4% 5.3 pts above the national average of 25.1%
Binge drinking15.2% 0.8 pts below the national average of 16%
Taking blood pressure medication76.8% 2.1 pts above the national average of 74.7%
Cancer (non-skin)8.1% same as the national average of 7.7%
Current asthma10.5% same as the national average of 10.4%
Coronary heart disease8% 1.8 pts above the national average of 6.2%
Routine check-up in past year77.2% 0.5 pts above the national average of 76.7%
Cholesterol screening81.8% 4.1 pts below the national average of 85.9%
Cognitive disability20.7% 5.9 pts above the national average of 14.8%
Colorectal screening59.6% 4.7 pts below the national average of 64.3%
COPD9.8% 3.2 pts above the national average of 6.6%
Visited a dentist50% 11.3 pts below the national average of 61.3%
Any disability41.4% 10.7 pts above the national average of 30.7%
Lacks emotional support22.1% 2.7 pts below the national average of 24.8%
Food insecurity21.4% 4.3 pts above the national average of 17.1%
Received food stamps16.9% 2.6 pts above the national average of 14.3%
Hearing disability9.7% 3 pts above the national average of 6.7%
High cholesterol38.9% 2.7 pts above the national average of 36.2%
Housing insecurity17.4% 3.6 pts above the national average of 13.8%
Independent living disability11.3% 2.9 pts above the national average of 8.4%
Lacks transport11.5% 2.3 pts above the national average of 9.2%
Loneliness32.5% 1.9 pts below the national average of 34.4%
Mammography use72% 3.9 pts below the national average of 75.9%
Poor mental health (14+ days)18.5% 1.7 pts above the national average of 16.8%
Mobility disability19.5% 5.5 pts above the national average of 14%
Poor physical health (14+ days)17.3% 3.8 pts above the national average of 13.5%
Self-care disability5.3% 1.3 pts above the national average of 4%
Utility shut-off threat12.1% 3.3 pts above the national average of 8.8%
Sleeps under 7 hours40.8% 4.4 pts above the national average of 36.4%
Stroke4.2% 0.8 pts above the national average of 3.4%
All natural teeth lost22.3% 9.3 pts above the national average of 13%
Vision disability7.3% 1.7 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments79
People employed1,794
Annual payroll$86,322,000
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 59.9% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 3 census tracts this ZIP code covers
Expected annual loss53.2 out of 100
Community resilience34.2 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.

Landslide96.8Relatively Moderate at its worst in this ZIP code
Drought96.1Relatively High at its worst in this ZIP code
Tornado87.9Very High at its worst in this ZIP code
Hail86.5Relatively Moderate at its worst in this ZIP code
Strong wind85.6Relatively High at its worst in this ZIP code
Cold wave85.5Relatively High at its worst in this ZIP code
Wildfire83.8Relatively Low at its worst in this ZIP code
Lightning79.1Relatively High at its worst in this ZIP code
Heat wave78.5Relatively High at its worst in this ZIP code
Winter weather59Relatively Moderate at its worst in this ZIP code
River flooding44.2Relatively Moderate at its worst in this ZIP code
Hurricane37.1Very Low at its worst in this ZIP code
Earthquake28.7Very Low at its worst in this ZIP code
Ice storm24.2Very 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$55,791$68,920$78,538
Income per person$26,545$38,497$43,289
Poverty rate14.6%12.6%12.4%
Median home value$118,500$215,600$303,400
Median gross rent$753$996$1,348
Homeownership68.4%67.9%65%
Bachelor's degree or higher14.4%31.9%35%
Unemployment rate3.1%4.1%5.2%
Works from home2.9%11.6%13.5%
Born outside the US14.9%4.4%13.9%
Median age44.638.938.7
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 stationGREEN CITY 5N, MO US24.3 km away
Rain in a year41 in

Average high and low by month

January32°F / 12.9°F1.34 in rain
February37.1°F / 17.1°F1.7 in rain
March50.2°F / 27.5°F2.56 in rain
April62.4°F / 37.6°F3.87 in rain
May71.3°F / 49.1°F5.57 in rain
June80.7°F / 59.2°F5.25 in rain
July84.9°F / 63.2°F4.51 in rain
August83.6°F / 60.6°F4.75 in rain
September76.6°F / 52.2°F4.21 in rain
October63.7°F / 40.2°F3.04 in rain
November49.5°F / 28.5°F2.25 in rain
December36.9°F / 18.8°F1.69 in rain
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 supermarket69% 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 3 school districts, so the address decides which one, not the ZIP code.

Milan C-2 School District80% of this ZIP code's land area
Green City R-I School District14.3% of this ZIP code's land area
Linn County R-I School District5.6% 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 vulnerability46more vulnerable than 46% of US census tracts
Socioeconomic status46more vulnerable than 46% of US census tracts
Household characteristics47more vulnerable than 47% of US census tracts
Racial and ethnic minority status22more vulnerable than 22% of US census tracts
Housing type and transport55more vulnerable than 55% of US census tracts
Walkability4.6 out of 20Least walkable
Nearby ZIP codes

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

64646 Humphreys, MO16.1 km away
63560 Pollock, MO17.3 km away
64630 Browning, MO17.4 km away
63545 Green City, MO17.7 km away
64641 Galt, MO22.5 km away
64645 Harris, MO22.7 km away
63544 Green Castle, MO23.9 km away
63566 Winigan, MO24 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.

Sullivan County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area241.59 sq mi
Water area1.73 sq mi
Population density14 people per sq mi
Latitude, longitude40.1844, -93.1361

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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