ZIP code · Matlock · Iowa · United States

ZIP code 51244 — Matlock

ZIP code 51244 serves Matlock, Iowa.

Postal code: 51244
Single source Value from one source, not cross-checked.
City: Matlock
County: Sioux FIPS 19167
State: Iowa
Country: United States
Coordinates: 43.2439, -95.9353 — precision precise (locality)
View on OpenStreetMap
Population: 140 (ZCTA, ACS 5-year)
Population density: 370 / sq mi
Land area: 0.4 sq mi (1 km²) (ZCTA, ACS 5-year)
Median household income: $81,771
Per-capita income: $55,346
Median age: 57.9
Households: 61
Housing units: 64
Median home value: $89,700
Congressional district: IA-4 (119th Congress)
USDA hardiness zone: 5a (-20 to -15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/Chicago (UTC−6 / UTC−5 DST)
Area code: 712
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Tools: compare 51244 with another ZIP · ZIPs within 25 miles · distance from 51244

Climate — monthly normals

Warmest month Jul (avg high 83°F), coldest Jan (avg low 5°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	25	30	43	57	69	79	83	80	74	61	44	30
Avg low °F	5	9	21	32	46	57	60	58	48	35	22	11
Precip in	0.9	1.0	1.9	3.2	4.0	4.7	3.6	3.3	3.4	2.4	1.5	1.2

NOAA 1991–2020 climate normals from the nearest station: SHELDON (6.0 mi) · NOAA NCEI

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US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page

Map of ZIP code 51244

Climate — monthly normals

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