66740 ZIP Code — Galesburg, KS

Neosho County, Kansas

ZIP code 66740 is located in Galesburg, Kansas, within Neosho County. It covers approximately 37.04 square miles and serves a population of 192 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 620.

192

population

37.04

sq mi land

Standard

ZIP type

Central (CT)

timezone

66740 ZIP code map

Cities in ZIP code 66740

Below are the cities the US Postal Service accepts for ZIP code 66740. Using any city not on this list may result in mail delivery delays.

City	Status
Galesburg	Preferred

Nearby ZIP codes

66771 Saint Paul (8 mi) 66733 Erie (8.8 mi) 67357 Parsons (10.6 mi) 66776 Thayer (10.8 mi) 67341 Dennis (12.2 mi) 66720 Chanute (14.3 mi) 66780 Walnut (16.2 mi) 66753 Mc Cune (17.5 mi) 66775 Stark (17.7 mi) 66710 Altoona (18.2 mi) 66757 Neodesha (18.3 mi) 67354 Mound Valley (19 mi)

Demographics updated 05/2026

Population
Total population	192
Population density	5 / sq mi
State FIPS	20
County FIPS	133

Geography
Land area	37.04 sq mi
Water area	0.07 sq mi
Latitude	37.4724
Longitude	-95.3062
Timezone	Central (CT)
Area code	620

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.5%	49.4%	41.1%
$50k – $100k	31.3%	34.8%	32.2%
$100k – $200k	42.2%	14.2%	21.0%
Over $200k	0.0%	1.6%	5.7%

Demographics & statistics

192

Population

People per sq mi

44.3

Median age

Median household income

$29,398

Per capita income

$203,100

Median home value

$750

Median monthly rent

90.8%

Home ownership

13.0%

Poverty rate

0.0%

Unemployment

Housing units

21.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	41	21.4%
18 and over	151	78.6%
65 and over	58	30.2%
Median age	44.3 years

Race & ethnicity

White 100%

Group	Count	%
White	192	100%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.5%	49.4%	41.1%
$50k – $100k	31.3%	34.8%	32.2%
$100k – $200k	42.2%	14.2%	21.0%
Over $200k	0.0%	1.6%	5.7%

Under $10k 4.6%

$15k–$25k 3.1%

$25k–$35k 26.2%

$35k–$50k 6.2%

$50k–$75k 7.7%

$75k–$100k 10.8%

$100k–$150k 21.5%

$150k–$200k 20.0%

Range	% of households
Under $10k	4.6%
$15k–$25k	3.1%
$25k–$35k	26.2%
$35k–$50k	6.2%
$50k–$75k	7.7%
$75k–$100k	10.8%
$100k–$150k	21.5%
$150k–$200k	20.0%
Median income	$0

Housing

Home values

Under $50k 3.4%

$50k–$100k 13.6%

$100k–$150k 8.5%

$150k–$200k 22.0%

$200k–$300k 40.7%

$300k–$500k 11.9%

Housing overview

Metric	Value
Median home value	$203,100
Median rent / month	$750
Owner occupied	90.8%
Renter occupied	9.2%
Vacant	31.6%
Single-family detached	77.9%
Large apartment buildings	0.0%
Mobile homes	22.1%
Median rooms	7.7
Avg household size (owned)	2.73

Year built

Era	%
2020 or later	0.0%
2010–2019	17.9%
2000–2009	20.0%
1990–1999	4.2%
1980–1989	18.9%
1970–1979	2.1%
1960–1969	10.5%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	26.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	29.5%
3 bedrooms	48.4%
4 bedrooms	0.0%
5+ bedrooms	22.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	12.3%
2 vehicles	41.5%
3 or more	46.2%

Heating fuel

Fuel type	%
Utility gas	24.6%
Electricity	18.5%
Propane / LP gas	55.4%
Wood	1.5%

Households & families

Household type	Count	%
Married-couple family	56	86.2%
Cohabiting couple	1	1.5%
Male householder, no spouse	0	0.0%
Female householder, no spouse	8	12.3%
Households with children under 18	17	26.2%
Households with seniors (65+)	41	63.1%
Average household size	2.95

Marital status

Status	Male	Female
Never married	18.8%	18.7%
Married	80.0%	74.7%
Separated	0.0%	4.0%
Widowed	1.2%	0.0%
Divorced	0.0%	2.7%

Education

Less than 9th grade 11.5%

Some HS, no diploma 17.7%

HS graduate 24.6%

Some college, no degree 19.2%

Associate's degree 5.4%

Bachelor's degree 10.8%

Graduate / professional 10.8%

Metric	%
HS diploma or higher	70.8%
Bachelor's or higher	21.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	8	16.7%
Kindergarten	3	6.3%
Elementary school	9	18.8%
High school	28	58.3%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 24.7%

Other services 22.2%

Agriculture & mining 18.5%

Manufacturing 18.5%

Public administration 11.1%

Transportation & utilities 1.2%

Finance & real estate 1.2%

Professional & management 1.2%

Arts, food & hospitality 1.2%

Occupation

Category	%
Management, business & arts	35.8%
Service	14.8%
Sales & office	8.6%
Natural resources & construction	29.6%
Production & transportation	11.1%

Employment type

Type	%
Private sector	67.9%
Government	30.9%
Self-employed	1.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	92.6%
Carpool	7.4%
Public transit	0.0%
Walk	0.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	24.6

Poverty

All people 13.0%

Under 18 years 51.2%

18 and over 2.6%

Married-couple families 0.0%

Female-led households 44.4%

Income support

Source	% of households
Social Security	67.7%
Retirement income	63.1%
Supplemental Security	3.1%
Cash public assistance	0.0%
Food stamps / SNAP	7.7%

Health indicators

Condition	%
Obesity	38.3%
High blood pressure	37.1%
High cholesterol	34.7%
Diabetes	10.9%
Heart disease	7.2%
Stroke	3.2%
Asthma	9.4%
Arthritis	26.0%
Kidney disease	3.0%
Pulmonary disease	7.4%
Cancer	7.1%

Behavior / access	%
Smoking	19.2%
Binge drinking	17.5%
No physical activity	22.4%
Less than 7 hrs sleep	32.9%
Depression	19.1%
Fair or poor health	14.1%
Poor mental health	14.0%
Poor physical health	10.6%
No health insurance	13.7%
Visited doctor (checkup)	73.2%
Visited dentist	62.7%
Cholesterol screening	88.8%
Teeth loss	14.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	2	1.3%

Disability	%
Any disability	7.8%
Under 18	9.8%
18–64 years	11.8%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	69.3%
Public insurance	47.4%
No insurance	6.8%
Uninsured under 19	10.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	172	89.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	192	100.0%
Born in same state	192	100.0%
Born in different state	130	67.7%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	44	22.9%
Arab	41	21.4%
French	17	8.9%

Ancestry	Count	%
Polish	6	3.1%
English	4	2.1%

Technology access

Metric	% of households
Computer access	33.9%
Internet access	98.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 66740

What city is ZIP code 66740 in?

ZIP code 66740 is primarily assigned to Galesburg, Kansas.

What county is ZIP code 66740 in?

ZIP code 66740 falls within Neosho County, Kansas.

Does ZIP code 66740 have a large retiree population?

68% of households in ZIP code 66740 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 66740 have an older population?

30% of residents in ZIP code 66740 are 65 or older, above the national average of ~17%.

Is ZIP code 66740 mostly owner-occupied?

91% of occupied units in ZIP code 66740 are owner-occupied, well above the national average.

What is the population of ZIP code 66740?

ZIP code 66740 has an estimated population of 192 residents, with a density of 5 people per square mile.

What timezone is ZIP code 66740 in?

ZIP code 66740 observes the CST timezone.