Plain

County ZIP codes · Nebraska · FIPS 31057

Dundy County, NE ZIP Codes

Dundy 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 Dundy County and 3 mainly in a neighboring county; 4 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Dundy County?

69021 · Benkelman: $54k69027 · Enders: –69030 · Haigler: $50k69037 · Max: $73k69041 · Parks: $61k69043 · Stratton: $48k69045 · Wauneta: $49k6904569021690306904369041690276903769021 · Benkelman: $54k69027 · Enders: –69030 · Haigler: $50k69037 · Max: $73k69041 · Parks: $61k69043 · Stratton: $48k69045 · Wauneta: $49k6904569021690306904369041690276903769021 · Benkelman: $54k69027 · Enders: –69030 · Haigler: $50k69037 · Max: $73k69041 · Parks: $61k69043 · Stratton: $48k69045 · Wauneta: $49k69045690216903069043690416902769037
The residential ZIP codes of Dundy 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).

All 7 residential ZIP codes in Dundy County

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

Residential ZIP codes mainly in Dundy County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
69021 Benkelman 1,224 4 $54k $157k 100%
69030 Haigler 280 1 $50k $76k 89%
69041 Parks 88 1 $61k $108k 100%
69037 Max 62 1 $73k – 100%

Partly in Dundy County

Residential ZIP codes mainly in another county that reach at least 1% into Dundy County, by their share here
In this county
69045 Wauneta 801 2 $49k $109k 20%
69027 Enders 57 1 – – 7%
69043 Stratton 546 3 $48k $76k 5%

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?

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

Share of each ZIP code's land in Dundy County and in the neighboring counties
ZIPIn DundyElsewhere
6904520%Chase County43%; Hayes County34%; Hitchcock County3%
690435%Hitchcock County95%
6903089%Chase County11%
690277%Chase County93%

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

Which first three digits do Dundy 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 Dundy County starts with 690.

Three-digit prefixes of Dundy 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 Dundy County's
PrefixSectional centerHereAll codes
690North Platte, NE (SCF 691)726

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