County ZIP codes · Nebraska · FIPS 31077
Greeley County, NE ZIP Codes
Greeley County, Nebraska has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 4 of the residential ones lie mainly in Greeley County and 4 mainly in a neighboring county; 7 cross the county line.
- ACS2020-24
- Census2020
Where are the ZIP codes of Greeley County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All 8 residential ZIP codes in Greeley County
4 ZIP codes lie mainly in Greeley County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 68875 | Scotia | 716 | 6 | $62k | $158k | 96% |
| 68665 | Spalding | 638 | 4 | $70k | $147k | 67% |
| 68842 | Greeley | 538 | 3 | $58k | $104k | 100% |
| 68882 | Wolbach | 401 | 3 | $68k | $78k | 68% |
Partly in Greeley County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
7 ZIP codes of Greeley County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Greeley | Elsewhere |
|---|---|---|
| 68627 | 5% | Boone County85%; Nance County11% |
| 68875 | 96% | Howard County4% |
| 68665 | 67% | Wheeler County33% |
| 68835 | 9% | Howard County91% |
| 68882 | 68% | Howard County25%; Nance County8% |
| 68637 | 20% | Wheeler County55%; Garfield County25% |
| 68655 | 17% | Boone County83% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Greeley County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Greeley County's ZIP codes use 2 prefixes: 686 and 688.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.