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County ZIP codes · Nebraska · FIPS 31037

Colfax County, NE ZIP Codes

Colfax County, Nebraska has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 4 of the residential ones lie mainly in Colfax County and 3 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $68,480 in 68601 (Columbus) to $83,279 in 68661 (Schuyler) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Colfax County?

68601 · Columbus: $69k68629 · Clarkson: $78k68633 · Dodge: $82k68641 · Howells: $81k68643 · Leigh: $77k68659 · Rogers: $68k68661 · Schuyler: $83k6860168661686296863368641686436865968601 · Columbus: $69k68629 · Clarkson: $78k68633 · Dodge: $82k68641 · Howells: $81k68643 · Leigh: $77k68659 · Rogers: $68k68661 · Schuyler: $83k6860168661686296863368641686436865968601 · Columbus: $69k68629 · Clarkson: $78k68633 · Dodge: $82k68641 · Howells: $81k68643 · Leigh: $77k68659 · Rogers: $68k68661 · Schuyler: $83k6860168661686296863368643
The residential ZIP codes of Colfax County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 7 postal town names: Columbus, Schuyler, Clarkson, Leigh, Howells, Dodge, Rogers.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 7 residential ZIP codes in Colfax County

4 ZIP codes lie mainly in Colfax County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Colfax County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
68661 Schuyler 7,459 52 $83k $155k 100%
68629 Clarkson 1,336 9 $78k $133k 64%
68641 Howells 939 9 $81k $122k 52%
68659 Rogers 220 6 $68k – 100%

Partly in Colfax County

Residential ZIP codes mainly in another county that reach at least 1% into Colfax County, by their share here
In this county
68643 Leigh 1,019 10 $77k $157k 31%
68633 Dodge 930 10 $82k $209k 20%
68601 Columbus 30,944 108 $69k $222k 13%

Download the 7 ZIP codes as CSV

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?

5 ZIP codes of Colfax County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Colfax County and in the neighboring counties
ZIPIn ColfaxElsewhere
6860113%Platte County74%; Polk County11%; Butler County2%
6862964%Stanton County36%
6864331%Platte County35%; Stanton County34%
6864152%Stanton County26%; Cuming County22%
6863320%Dodge County48%; Cuming County32%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Colfax County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Colfax County starts with 686.

Three-digit prefixes of Colfax County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Colfax County's
PrefixSectional centerHereAll codes
686Omaha, NE (SCF 680)743

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.