US ZIP Code
66536

Saint Marys, KS

Pottawatomie County  ·  Kansas

● Active
👥 4,103 Population ↓ 6% since 2019
💰 $78,641 Median HH Income
≈ Avg ↑ 22% since 2019
🎂 25.4 Median Age ↑ 8% since 2019
🏠 $211,400 Median Home Value
▼ 24% below avg ↑ 30% since 2019
🎓 35.1% College Grads
▼ 9% below avg
📊 3.7% Unemployment
▼ 25% below avg ↑ 101% since 2019
ZIP Code Details
ZIP Code66536
CitySaint Marys
StateKansas (KS)
CountyPottawatomie County
Area Code785
Elevation1,038 ft
Latitude39.215441
Longitude-96.0695
TimezoneChicago (DST)
FIPS20149
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.7% (1,958) Female 52.3% (2,145) ♀

Race & Ethnicity

White: 82.3%Hispanic: 9%Black: 0.6%Asian: 0.7%Other: 5.1%Race
White82.3%
Hispanic9.0%
Black0.6%
Asian0.7%
Other5.1%

Age Breakdown

Under 5
9%
5–17
20%
18–24
19%
25–44
22%
45–64
16%
65+
5%

Key Indicators

Median Age25.4 yrs ↑ 8% since 2019
Avg Household Size3.61
Below Poverty8.7% ▼ 14% below avg
College Grads35.1% ▼ 9% below avg
Unemployment3.7% ▼ 25% below avg
HS Graduate642 (31.5%)
Some College349 (17.1%)
Associates332 (16.3%)
Bachelors275 (13.5%)
Graduate Degree440 (21.6%)

Education

HS Grad: 31.5%Some College: 17.1%Associates: 16.3%Bachelors: 13.5%Graduate: 21.6%Edu
HS Grad31.5%
Some College17.1%
Associates16.3%
Bachelors13.5%
Graduate21.6%
Housing & Income

Housing Tenure

Owner: 72.3%Renter: 27.7%Tenure
Owner72.3%
Renter27.7%

Home Value Distribution

Under $50k
3%
$50k–100k
7%
$100k–150k
14%
$150k–200k
22%
$200k–300k
34%
$300k–500k
19%
Over $500k
2%

Financials

Median HH Income$78,641 ≈ Avg ↑ 22% since 2019
Median Home Value$211,400 ▼ 24% below avg ↑ 30% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$854/mo ↑ 18% since 2019
Total Units1,157
Vacant Units64
Avg HH Size3.61

Income Distribution

Under $25k
9%
$25k–50k
14%
$50k–75k
23%
$75k–100k
18%
$100k–150k
19%
$150k–200k
10%
Over $200k
7%
Employment & Commute

How People Get to Work

Drove Alone
83%
Walked
9%
Work From Home
8%

Commute Time

Under 15 min
62%
15–30 min
13%
30–45 min
19%
Over 45 min
6%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
6%
1960s–1970s
13%
1980s–1990s
17%
2000+
63%

Summary

Total Units1,157
Vacant64
Owner Occupied72.3%
Renter Occupied27.7%
Avg HH Size3.61
Frequently Asked Questions
ZIP code 66536 is in Saint Marys, KS, in Pottawatomie County.
ZIP code 66536 is located in Kansas (KS).
ZIP code 66536 is in Pottawatomie County, KS.
ZIP 66536 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 66536 is 4,103 people (ACS 2023).
The median household income in ZIP code 66536 is $78,641 (ACS 2023).
The median home value in ZIP 66536 is $211,400 (ACS 2023).
About ZIP Code 66536

ZIP code 66536 is located in Saint Marys, Kansas, within Pottawatomie County. With a population of 4,103, this is a lightly populated ZIP code with a young community — the median age is 25.4 years. Economically, 66536 is a middle-income ZIP code: the median household income of $78,641 is near the national average.

Real estate in ZIP code 66536 represents an affordable housing market. The median home value of $211,400 is below the national average. Renters can expect to pay around $854 per month in median rent. Homeownership is strong here — 72.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 30% since 2019.

The population of 66536 is primarily White (82.33%). Residents are moderately educated — 35.1% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 8.7%. Household income has grown by 22% since 2019.

The unemployment rate in 66536 stands at 3.7%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 73%.

Overall, ZIP code 66536 in Saint Marys, KS is characterized as middle-income, moderately educated, a young community, and predominantly owner-occupied. With 4,103 residents, a median household income of $78,641, and a median home value of $211,400, it offers a clear picture of life in this part of Kansas.