Arma is a city in Crawford County, Kansas, home to about 1,239 people across 1.1 square miles. Its ZIP code is 66712.
Homes sold for a median of $131 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Arma. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Tulsa International Airport (TUL)115 miles away |
|---|---|
| Closer regional airport | Joplin Regional Airport (JLN)30 miles away |
| Nearest city of 250,000+ | Tulsa, OK119 miles away |
| Nearest city of 1 million+ | Dallas, TX349 miles away |
Straight-line distances from the center of Arma; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Arma had 1,407 residents in the 2020 census, down 8% since 2000.
It’s the 171st largest of 721 towns in Kansas by population.
Crawford County grew from 38,809 residents in 1900 to 38,972 in 2020.
Crawford County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 22°F. About 45.6 inches of rain and melted snow fall in a typical year, with about 6 inches of snow.
Source: NOAA 1991–2020 climate normals, Girard, KS weather station (9 miles away).
15,708 jobs at 901 businesses in Crawford County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
6 doctors and other health care providers list an office in Arma.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Nurse practitioners and physician assistants | 4 |
| Mental health providers | 1 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Northeast. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Northeast ElemArma | Pre-K–8 | 338 | Public | 1.1 mi |
| North East HighArma | 9–12 | 133 | Public | 1.0 mi |
| Northeast Virtual SchoolArma | 9–12 | 2 | Public | 1.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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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.