ZIP code · Round Rock · Arizona · United States
ZIP code 86547 — Round Rock
ZIP code 86547 serves Round Rock, Arizona.
- Postal code
- 86547Single source Value from one source, not cross-checked.
- City
- Round Rock
- County
- Apache FIPS 04001
- State
- Arizona
- Country
- United States
- Coordinates
- 36.5131, -109.4734 — precision precise (locality)
View on OpenStreetMap - Population
- 918 (ZCTA, ACS 5-year)
- Population density
- 5 / sq mi
- Land area
- 181.3 sq mi (469.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $43,929
- Per-capita income
- $17,649
- Median age
- 28.6
- Households
- 240
- Housing units
- 325
- Median home value
- $48,700
- Median gross rent
- $625 / month
- Congressional district
- AZ-2 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 928 (from the nearest rate centre)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 86547 with another ZIP · ZIPs within 25 miles · distance from 86547
Map of ZIP code 86547
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 46 | 55 | 60 | 72 | 84 | 88 | 85 | 79 | 67 | 53 | 41 |
| Avg low °F | 18 | 24 | 30 | 35 | 43 | 53 | 59 | 58 | 52 | 39 | 29 | 19 |
NOAA 1991–2020 climate normals from the nearest station: LUKACHUKAI (15.2 mi) · NOAA NCEI
Places in ZIP 86547
- 1 schools
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
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