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St. Marks, KS
Census-designated place in Sedgwick County, Kansas.
Population
156
Land area
1sq mi
People per sq mi
160
ZIP codes
0
St. Marks and its ZIP codes
St. Marks at a glance
- St. Marks is about 4.4 times as dense as Kansas as a whole.
Local data for St. Marks, KS
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Sedgwick County. PPP loans are for St. Marks.
Unemployment rate
4.7%
Aug 2026, +0.3 pts in a year
Average annual pay
$63,114
265,869 jobs, 2025
Income per person
$63,303
BEA, 2024
Federal spending
$3.41B
FY 2026, $6,519 per person
Environment and hazard risk
St. Marks, KS, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: ice storm
Storm events since 1996
2,623
Countywide, mostly hail
Flood insurance policies
850
0.4% of homes, county
July high / Jan low
92° / 22°F
34.4 inches of rain a year
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in St. Marks, KS, CDC PLACES estimates
Obesity
36.2%
U.S. 33.3% +2.9 pts
Diabetes
12.1%
U.S. 12.1% about the same
Smoking
12.1%
U.S. 12.8% -0.7 pts
Uninsured (18-64)
6.2%
U.S. 11.1% -4.9 pts
Cities near St. Marks
| Name | Distance | Land area (sq mi) |
|---|---|---|
| ColwichCity | 3.3 mi | 1.3 |
| GoddardCity | 4.9 mi | 5.6 |
| AndaleCity | 5 mi | 0.6 |
| MaizeCity | 5.1 mi | 10.1 |
| Garden PlainCity | 8.2 mi | 1.1 |
| WichitaCity | 10 mi | 165.1 |
| BentleyCity | 10 mi | 0.3 |
| Mount HopeCity | 11 mi | 1.4 |
| Valley CenterCity | 12 mi | 8.1 |
| CheneyCity | 14 mi | 2.3 |
| Park CityCity | 14 mi | 10.2 |
| SedgwickCity | 15 mi | 1.6 |
| KechiCity | 16 mi | 6 |
| HavenCity | 16 mi | 0.8 |
| ClearwaterCity | 16 mi | 2 |
| Bel AireCity | 17 mi | 7 |
Frequently asked questions
- What county is St. Marks, KS in?
- St. Marks is in Sedgwick County, Kansas.
- What is the population of St. Marks, KS?
- About 156 people live in St. Marks, based on American Community Survey 5-year estimates.
- What cities are near St. Marks?
- Nearby places include Colwich (3.3 mi), Goddard (4.9 mi), Andale (5 mi), Maize (5.1 mi), Garden Plain (8.2 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023