Vermillion, KS · standard
ZIP Code 66544
Marshall County, Kansas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 337
- 2/sq mi Low-density area
- $97,212
- Median income Above-median income area
- $75,800
- Median home value Below-median home value
- 19.1%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Vermillion pairs an upper-quartile household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- Top 21%
- household income, US ZIPs
- 4th pct
- home value, US ZIPs
- 2
- people per sq mi
- 85%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 66544 against every reporting US ZIP.
ZIP code 66544 is a sparsely populated ZIP (a standard USPS delivery area) in Vermillion, Marshall County, Kansas, home to just 337 residents across 224.7 square miles, a density of 2 people per square mile, in the Chicago time zone.
ZIP 66544 lands in the middle-income range, with a median household income of $97,212 (35% above the average Kansas ZIP), while per-capita income is $49,752. Both reported hardship measures are comparatively low in absolute terms: poverty is 4.2% and unemployment is 0.0%. Home values sit below the statewide ZIP benchmark: the median is $75,800 (53% below the average Kansas ZIP), and median rent is $773; owner occupancy is 84.5%.
Educational attainment sits below the national norm: 19.1% of adults hold a bachelor's degree or higher, the median age is 55.6, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Marshall County, so 66544 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 66544, Vermillion, KS · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
337
Population
224.7
Area (sq mi)
2
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 66544?
55.6
Median Age
47.4%
Male
52.6%
Female
0.3%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$97,212
Median Household Income
+35% vs state ZIP avg
$49,752
Per Capita Income
4.2%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 66544 ranks among Kansas ZIPs
Vermillion, KS household income vs. every Kansas ZIP code
Median household income among 659 reporting Kansas ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$97,212 Top 11% higher than 89% of 659 Kansas ZIPs
Each bar is a $20K-wide band; taller bars hold more Kansas ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
143housing units
143
Total Housing Units
129
Occupied Units
14
Vacant Units
2.22
Avg Household Size
Occupancy Type
$75,800
Median Home Value
-53% vs state ZIP avg
$773
Median Rent
1938
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 11 business establishments in ZIP 66544, employing approximately 41 people with a combined annual payroll of $1,902,000.
11
Businesses
41
Employees
$1.9M
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 3 | 27.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 66544 vs 66415 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 66415 | Centralia, KS | 885 | 7.1 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 66544, both outside KS so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Marshall County
Related Areas
Frequently Asked Questions
What county is ZIP code 66544 in?
ZIP code 66544 (Vermillion) is located in Marshall County, Kansas. Marshall County contains multiple ZIP codes, see the full list at /counties/marshall-ks.
What is the population of ZIP code 66544?
ZIP code 66544 in Vermillion, KS has a population of 337 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 66544?
The median household income in ZIP 66544 is $97,212, which is 27% above the national average of $76,288.
What is the average home value in ZIP 66544?
The median home value in ZIP 66544 is $75,800, which is 73% below the national average of $278,155.
What is the demographic makeup of ZIP 66544?
The largest racial group in ZIP 66544 is White at 99.3%.
How many businesses are in ZIP code 66544?
ZIP code 66544 has 11 business establishments employing approximately 41 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 66544?
In ZIP code 66544, 56.8% of residents aged 25+ have a high school diploma or higher, and 19.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 66544?
In ZIP code 66544, approximately 84.5% of occupied housing units are owner-occupied and 15.5% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 66544?
The poverty rate in ZIP code 66544 is 4.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 66544's numbers, next.
- See how ZIP 66544 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Vermillion, KS ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.