Summerfield, KS · standard
ZIP Code 66541
Marshall County, Kansas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 264
- 2/sq mi Low-density area
- $36,563
- Median income Below-median income area
- $80,600
- Median home value Below-median home value
- 6.6%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Summerfield pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 4th pct
- household income, US ZIPs
- 4th pct
- home value, US ZIPs
- 2
- people per sq mi
- 94%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 66541 against every reporting US ZIP.
ZIP code 66541 is a sparsely populated ZIP (a standard USPS delivery area) in Summerfield, Marshall County, Kansas, home to just 264 residents across 110.0 square miles, a density of 2 people per square mile, in the Chicago time zone.
ZIP 66541 sits on the lower end of the income spectrum: median household income is $36,563 (49% below the average Kansas ZIP), while per-capita income is $22,558. The poverty rate is 29.5%, so the area-level income figures should not be treated as typical household experience. Home values sit below the statewide ZIP benchmark: the median is $80,600 (50% below the average Kansas ZIP); owner occupancy is 93.7%.
Formal educational attainment runs low here: just 6.6% of adults hold a bachelor's degree or higher, the median age is 61, and the average commute is -. The page also surfaces 4 ZIP codes within roughly 10 miles and 6 more in Marshall County, so 66541 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 66541, Summerfield, 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
264
Population
110.0
Area (sq mi)
2
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 66541?
61.0
Median Age
49.1%
Male
50.9%
Female
0.4%
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?
$36,563
Median Household Income
-49% vs state ZIP avg
$22,558
Per Capita Income
29.5%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 66541 ranks among Kansas ZIPs
Summerfield, 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)
$36,563 2nd percentile higher than 2% 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
98housing units
98
Total Housing Units
95
Occupied Units
3
Vacant Units
2.46
Avg Household Size
Occupancy Type
$80,600
Median Home Value
-50% vs state ZIP avg
1952
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 6 business establishments in ZIP 66541, employing approximately 16 people with a combined annual payroll of $750,000.
6
Businesses
16
Employees
$750K
Annual Payroll
0
Industry Sectors
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 66541 vs 66406 →
ZIP 66541 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 66403
Axtell (66403)
757 residents
- 66406
Beattie (66406)
421 residents
- 66541 264
Summerfield (66541)
264 residents
- 68381 249
Liberty (68381)
249 residents
- 66438 149
Home (66438)
149 residents
What this shows Among its immediate neighbors, ZIP 66541 ranks #3 by population - useful context the national average alone can't give.
ZIP 66541 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 66438
Home (66438)
$76,250 median income
- 68381
Liberty (68381)
$74,583 median income
- 66403
Axtell (66403)
$71,875 median income
- 66406
Beattie (66406)
$67,955 median income
- 66541
Summerfield (66541)
$36,563 median income
What this shows By household income, ZIP 66541 ranks #5 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 66541, 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 66541 in?
ZIP code 66541 (Summerfield) 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 66541?
ZIP code 66541 in Summerfield, KS has a population of 264 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 66541?
The median household income in ZIP 66541 is $36,563, which is 52% below the national average of $76,288.
What is the average home value in ZIP 66541?
The median home value in ZIP 66541 is $80,600, which is 71% below the national average of $278,155.
What is the demographic makeup of ZIP 66541?
The largest racial group in ZIP 66541 is White at 98.7%.
How many businesses are in ZIP code 66541?
ZIP code 66541 has 6 business establishments employing approximately 16 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 66541?
In ZIP code 66541, 62.4% of residents aged 25+ have a high school diploma or higher, and 6.6% 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 66541?
In ZIP code 66541, approximately 93.7% of occupied housing units are owner-occupied and 6.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 66541?
The poverty rate in ZIP code 66541 is 29.5% 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 66541's numbers, next.
- See how ZIP 66541 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Summerfield, 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.