Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Martha had 162 residents in the 2020 census, down 21% since 2000.
It’s the 621st largest of 827 towns in Oklahoma by population.
Jackson County grew from 23,737 residents in 1910 to 24,785 in 2020.
Jackson County, 1910–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 97°F in summer, and winter lows average 25°F. About 27.8 inches of rain and melted snow fall in a typical year, with about 4 inches of snow.
Source: NOAA 1991–2020 climate normals, Altus Irig Rsch Stn, OK weather station (10 miles away).
Jobs in Jackson County
6,325 jobs at 514 businesses in Jackson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
Nearest hospitals
Jackson County Memorial Hospital AuthorityGeneral hospital · emergency room · CMS rating 3 of 5 · Altus6.5 miles
Mangum Regional Medical CenterCritical access hospital · emergency room · Mangum13.2 miles
Harmon Memorial HospitalCritical access hospital · emergency room · Hollis30.1 miles
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Places in and around Martha
Grocery stores
H & E Farms3.0 mi
Counts are within about 1 mile of the center of town.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.