Checked
Marshall County, OK
8 cities and towns and 3 ZIP codes in Marshall County, Oklahoma.
Population
15,792
Land area
371sq mi
People per sq mi
43
ZIP codes
3
Cities and towns in Marshall County
Marshall County at a glance
- Marshall County is 28% less dense than Oklahoma as a whole.
- The median household income is $57,245, 12% below the Oklahoma median of $65,039.
- A typical owner-occupied home is valued at $164,500 (18% below Oklahoma) and median rent is $824 a month.
- Its largest cities are Madill (4,004), Kingston (1,742) and Oakland (1,142).
Local data for Marshall County, OK
Counts from official public data
Housing and community stats
Marshall County, OK, American Community Survey 2020-2024
Median household income
$57,245
Poverty rate
16.1%
Median home value
$164,500
Prices -8.2% in a year
Median rent
$824/mo
Homeownership
77.6%
Bachelor's or higher
18.2%
Median age
41.6
Average commute
25.2 min
Largest reported origins and ancestries: Mexican Americans (2,628), Irish Americans (1,949), German Americans (1,848).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
4.2%
Sep 2026, +0.4 pts in a year
Average annual pay
$51,992
5,498 jobs, 2025
Income per person
$51,250
BEA, 2024
Federal spending
$140M
FY 2026, $9,137 per person
PPP loans
$30.8M
503 loans, 3,813 jobs reported
Campaign donations
$97.4K
Itemized, 2026 cycle
How people get to work
Marshall County, OK, workers 16 and older. American Community Survey 5-year estimates
- Drove alone76.4%
- Carpooled12.4%
- Public transit0.0%
- Walked2.1%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other1.1%
- Worked from home7.9%
Average one-way commute: 25.2 minutes for people who do not work from home.
Environment and hazard risk
Marshall County, OK, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: ice storm
Storm events since 1996
474
Most often hail
Flood insurance policies
7
0.1% of homes, county
July high / Jan low
95° / 30°F
41.3 inches of rain a year
Hazards, floods and storm historyCheck a flood zone5 historic places
Health statistics
Share of adults in Marshall County, OK, CDC PLACES estimates
Obesity
39.4%
U.S. 33.3% +6.1 pts
Diabetes
15.7%
U.S. 12.1% +3.6 pts
Smoking
18.7%
U.S. 12.8% +5.9 pts
Uninsured (18-64)
13.6%
U.S. 11.1% +2.5 pts
Cities, towns and ZIP codes in Marshall County
Population shown
Frequently asked questions
- What is the largest city in Marshall County, OK?
- Madill is the largest city or town in Marshall County, with about 4,004 residents.
- How many ZIP codes are in Marshall County?
- Marshall County includes 3 ZIP Code Tabulation Areas, including 73439, 73440, 73446.
- What is the population of Marshall County, OK?
- About 15,792 people live in Marshall County, based on American Community Survey 5-year estimates.
- What counties border Marshall County?
- Marshall County borders Grayson County, TX, Carter County, Bryan County, Johnston County, Love County.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023