Morrow County, OR ZIP Codes

7 ZIP codes cover all or part of Morrow County, Oregon: 97838, 97818, 97844, 97836, 97826, 97843 and 97839. The Census Bureau counts 12,300 residents in the county, with a median household income of $75,448 and a median home value of $240,400. Median household income ranges from $58,750 in 97826 to $88,591 in 97836. Its largest communities include Boardman, Irrigon, Heppner, Ione and Lexington.

Morrow County (Census county figures)

MeasureCensus figure
Residents12,300
Households4,326
Median household income$75,448
Median home value$240,400
Median age36.3
Median rent$995

All 7 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)41,920
Households (sum of ZIP codes)14,593
Median household income, range across ZIP codes$58,750 (97826) to $88,591 (97836)
Household-weighted average of ZIP medians (an approximation, not a true median)$69,977
Homeowners71.6%
Households with kids under 1839.3%
Moved in the past year9.1%
Carrier routes in EDDM2GO's route library26 routes, 14,260 homes (5 of 7 ZIP codes)

Top facts

Every ZIP code in Morrow County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
97838Hermiston28,5129,894$69,599$306,50071.2%41.2%9.3%1711,35526% of its land
97818Boardman5,6101,745$61,523$275,70063.4%40.5%10.1%31,692100% of its land
97844Irrigon3,7011,368$76,090$232,40086.7%33.9%10.4%21,344100% of its land
97836Heppner1,998777$88,591$222,60060.4%31.3%6.1%2353100% of its land
97826Echo1,178386$58,750$423,70083.9%48.2%3.0%222414% of its land
97843Ione805360$104,435$221,50075.8%13.6%7.0%——95% of its land
97839Lexington11663$40,568$211,40081.0%17.5%0.0%——100% of its land

A ZIP code is listed for Morrow County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Morrow County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Morrow County, OR?
97838, 97818, 97844, 97836, 97826, 97843 and 97839. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Morrow County?
12,300 residents in 4,326 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Morrow County?
$75,448 for the county as a whole. Its ZIP codes range from $58,750 (97826) to $88,591 (97836).
Which Morrow County ZIP code has the highest median household income?
97836, at $88,591, among ZIP codes with at least 1,000 residents. See the full ranking of Morrow County ZIP codes by income.
How many carrier routes and mailboxes are in Morrow County?
For the 5 of 7 ZIP codes in EDDM2GO's stored route library: 26 carrier routes reaching 14,260 residential and 707 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.