ZIP code 99030
Where is ZIP code 99030?
Rockford, Washington
Spokane County · Standard ZIP code
ZIP code 99030 belongs to Rockford, Washington in Spokane County. 99030 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 208, 509 and 986. About 919 people live in the 99030 area, where the median household income is $86,250. The closest ZIP codes are 99012 (Fairfield, 4.7 mi southwest), 99023 (Mica, 7.1 mi north) and 99036 (Valleyford, 8.3 mi northwest).
| ZIP code | 99030 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Rockford |
| State | Washington (WA) |
| County | Spokane County |
| Time zone | Pacific Time · now |
| Area codes | 208, 509, 986 |
| Coordinates | 47.4528, -117.1318 map |
| 3-digit prefix | 990 |
Population and income in 99030
| Population | 919 · lower than 72% of Washington ZIP codes |
|---|---|
| People per square mile | 13 · lower than 77% of Washington ZIP codes |
| Median age | 42.4 years · higher than 57% of Washington ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $86,250 · higher than 51% of Washington ZIP codes |
| Income per person | $39,299 |
| Below the poverty line | 3.3% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $362,200 · lower than 70% of Washington ZIP codes |
| Median rent | $992 a month |
| Housing units | 363 |
| Households | 321 (2.86 people on average) |
| Owners / renters | 95% / 4.7% |
| Land area | 72.6 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99030. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99030
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99012 | Fairfield, WA | 4.7 mi SW | Standard |
| 99023 | Mica, WA | 7.1 mi N | Standard |
| 99036 | Valleyford, WA | 8.3 mi NW | Standard |
| 99039 | Waverly, WA | 8.8 mi SW | PO Box only |
| 99018 | Latah, WA | 10.6 mi S | Standard |
| 83876 | Worley, ID | 10.7 mi E | Standard |
| 99031 | Spangle, WA | 11.8 mi W | Standard |
| 99037 | Veradale, WA | 13.4 mi N | Standard |
| 99019 | Liberty Lake, WA | 13.9 mi N | Standard |
| 99016 | Greenacres, WA | 14.3 mi N | Standard |
| 99206 | Spokane, WA | 14.8 mi NW | Standard |
| 99216 | Spokane, WA | 15.1 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99030 or measure the distance to another ZIP code.
How to address mail to 99030
123 MAIN ST
ROCKFORD WA 99030
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99030-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99030?
- 99030 is a Rockford, Washington ZIP code.
- What county is 99030 in?
- ZIP code 99030 is in Spokane County, Washington.
- What time zone is ZIP code 99030 in?
- 99030 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99030?
- Phone numbers in ZIP code 99030 use area codes 208, 509 and 986.
- What is the population of ZIP code 99030?
- About 919 people live in ZIP code 99030, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99030?
- The median household income in 99030 is $86,250 a year, higher than 51% of Washington ZIP codes.
- What ZIP codes are near 99030?
- The nearest ZIP codes to 99030 are 99012 (Fairfield, 4.7 miles), 99023 (Mica, 7.1 miles), 99036 (Valleyford, 8.3 miles) and 99039 (Waverly, 8.8 miles).