ZIP code · Chattanooga · Oklahoma · United States
ZIP code 73528 — Chattanooga
ZIP code 73528 serves Chattanooga, Oklahoma.
- Postal code
- 73528Single source Value from one source, not cross-checked.
- City
- Chattanooga
- County
- Comanche FIPS 40031
- State
- Oklahoma
- Country
- United States
- Coordinates
- 34.4262, -98.6514 — precision precise (locality)
View on OpenStreetMap - Population
- 605 (ZCTA, ACS 5-year)
- Population density
- 6 / sq mi
- Land area
- 103.6 sq mi (268.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $67,188
- Per-capita income
- $29,251
- Median age
- 33.5
- Households
- 207
- Housing units
- 240
- Median home value
- $154,900
- Median gross rent
- $738 / month
- Congressional district
- OK-4 (119th Congress)
- USDA hardiness zone
- 8a (10 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
- 580Telephone 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 73528 with another ZIP · ZIPs within 25 miles · distance from 73528
Map of ZIP code 73528
Climate — monthly normals
Warmest month Jul (avg high 97°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 52 | 56 | 65 | 74 | 83 | 92 | 97 | 96 | 88 | 77 | 64 | 53 |
| Avg low °F | 26 | 29 | 38 | 46 | 57 | 67 | 71 | 70 | 62 | 49 | 37 | 28 |
| Precip in | 1.2 | 1.3 | 2.4 | 2.4 | 4.5 | 3.8 | 2.4 | 2.9 | 2.9 | 2.9 | 1.6 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: CHATTANOOGA (0.2 mi) · NOAA NCEI
Places in ZIP 73528
- 1 schools
- 1 restaurants & cafés
- 1 parks
- 2 playgrounds
- 1 places of worship
- 2 gas stations
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