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Harmon County, OK
2 cities and towns and 3 ZIP codes in Harmon County, Oklahoma.
Population
2,406
Land area
537sq mi
People per sq mi
4
ZIP codes
3
Cities and towns in Harmon County
Harmon County at a glance
- Harmon County is 92% less dense than Oklahoma as a whole.
- The median household income is $43,333, 33% below the Oklahoma median of $65,039.
- A typical owner-occupied home is valued at $79,700 (60% below Oklahoma) and median rent is $694 a month.
- Its largest cities are Hollis (1,664) and Gould (62).
Local data for Harmon County, OK
Counts from official public data
Housing and community stats
Harmon County, OK, American Community Survey 2020-2024
Median household income
$43,333
Poverty rate
22.7%
Median home value
$79,700
Median rent
$694/mo
Homeownership
69.7%
Bachelor's or higher
13.4%
Median age
40.3
Average commute
18.2 min
Largest reported origins and ancestries: Mexican Americans (553), Irish Americans (131), German Americans (91).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
2.8%
Aug 2026, +0.7 pts in a year
Average annual pay
$44,615
641 jobs, 2025
Income per person
$66,311
BEA, 2024
Federal spending
$27.79M
FY 2026, $11,168 per person
PPP loans
$6.36M
314 loans, 766 jobs reported
Campaign donations
$3,974
Itemized, 2026 cycle
How people get to work
Harmon County, OK, workers 16 and older. American Community Survey 5-year estimates
- Drove alone80.9%
- Carpooled6.5%
- Public transit0.0%
- Walked1.0%
- Bicycle0.3%
- Taxi, ride-hailing, motorcycle or other0.5%
- Worked from home10.8%
Average one-way commute: 18.2 minutes for people who do not work from home.
Environment and hazard risk
Harmon County, OK, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
632
Most often hail
Flood insurance policies
5
0.3% of homes, county
July high / Jan low
96° / 26°F
Hazards, floods and storm historyCheck a flood zone5 historic places
Health statistics
Share of adults in Harmon County, OK, CDC PLACES estimates
Obesity
42.4%
U.S. 33.3% +9.1 pts
Diabetes
17.0%
U.S. 12.1% +4.9 pts
Smoking
17.8%
U.S. 12.8% +5.0 pts
Uninsured (18-64)
16.7%
U.S. 11.1% +5.6 pts
Cities, towns and ZIP codes in Harmon County
Population shown
Frequently asked questions
- What is the largest city in Harmon County, OK?
- Hollis is the largest city or town in Harmon County, with about 1,664 residents.
- How many ZIP codes are in Harmon County?
- Harmon County includes 3 ZIP Code Tabulation Areas, including 73544, 73550, 73571.
- What is the population of Harmon County, OK?
- About 2,406 people live in Harmon County, based on American Community Survey 5-year estimates.
- What counties border Harmon County?
- Harmon County borders Jackson County, Beckham County, Childress County, TX, Greer County, Hardeman County, TX, Collingsworth County, TX.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023