Residential delivery area · Oregon

ZIP Code 97361: Monmouth, OR

ZIP code 97361 uses the postal name Monmouth, Oregon and lies mostly in Polk County (89% of its land) with the rest in Benton County (Census 2020 ZIP-county file). About 14,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $69,505 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Monmouth; 98% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
9national area: Oregon, Alaska, California, Hawaii, Washington and 7 more
973sectional center: Portland, OR (SCF 970)
61delivery area within it
Town
Monmouth · its only residential ZIP
County
Polk County (89%); Benton County (11%)
Census places
Monmouth
Metro area
Salem, OR
House districts
OR-6 (89%), OR-4 (11%) 119th Congress, by share of land
State
Oregon
Time zone
Pacific
Land area
132.9 sq mi · 109 people per sq mi

Where is ZIP code 97361?

97361 centers on 44.779°, -123.326° and covers 132.9 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 97330, 97351, 97338, 97321, 97370.

97321 · Albany97330 · Corvallis97338 · Dallas97351 · Independence97370 · Philomath97361 · Monmouth (this ZIP)97361973709733897321973309735197321 · Albany97330 · Corvallis97338 · Dallas97351 · Independence97370 · Philomath97361 · Monmouth (this ZIP)97361973709733897321973309735197321 · Albany97330 · Corvallis97338 · Dallas97351 · Independence97370 · Philomath97361 · Monmouth (this ZIP)973619737097338973219733097351
Shaded by median household income, in national fifths (ACS 2020-2024); 97361 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 97361, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 97361 compare with the rest of Polk County?

Rank of 97361 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure97361In Polk CountyIn OR
People (ACS 2020-2024)14,4883rd of 11109th of 428
Median household income$70k7th of 8154th of 226
Median home value$451k4th of 9121st of 257

Its median household income is higher than in 46% of U.S. residential ZIP codes, and it is denser than 55% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 97361?

The 2020 Census counted 13,412 people in 97361; the ACS, which samples households over 2020-2024, estimates 14,488. Between the 2010 and 2020 censuses its population grew 19.1% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
14,488
2020 Census count
13,412+19.1% since 2010 (11,258)
Households
4,758
Median age
29.8

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 97361?

Of the 14,488 people the ACS estimates in 97361, 19.7% are under 18 and 16.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (72.6%), then Hispanic or Latino (18.5%).

  • Under 1819.7%
  • 18 to 6464.0%
  • 65 and older16.3%
Age of the people of 97361 (ACS 2020-2024, B01001)
  • White, not Hispanic72.6%
  • Hispanic or Latino18.5%
  • Other or two or more6.4%
  • Asian, not Hispanic1.5%
  • Black, not Hispanic0.9%
Race and Hispanic origin in 97361 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 97361 earn?

Median household income is $69,505 (ACS 2020-2024), the 7th highest of the 8 ranked ZIP codes in Polk County. It rose from $53,562 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.

Median household income
$69,505±$9,630
Income per person
$31,689
Below the poverty line
15.8%
Unemployed (of the labor force)
6.1%
Adults 25+ with a bachelor's degree
28.8%
Adjusted gross income per tax return, 2022
$67,4755,440 returns; wages 66% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 97361?

FHFA's house price index for 97361, built from repeat sales and appraisals of the same homes, rose 127% from 2015 to 2025 and rose 52% from 2020 to 2025, and moved +3.4% in 2025.

Median home value (owners' estimate)
$451,100
Median gross rent
$1,108
Homes owned by their occupants
56.6%
Housing units
5,194
0 200 400 600 19902000201020202025 0 200 400 600 19902000201020202025 0 200 400 600 19902000201020202025
Index = 100 in 1990, the first year FHFA reports for 97361; 2025: 637.4. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 97361?

225 business establishments had a location in this ZIP code in 2023, 13 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).

  • Health care and social assistance51
  • Accommodation and food services37
  • Construction28
  • Other services (except public administration)20
  • Retail trade17
  • Administrative and support and waste management and remediation services11

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 97361?

ZIP codes that share a boundary with 97361, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
97330Corvallis43,878$71k9.6 mi
97351Independence11,454$89k10.0 mi
97338Dallas23,419$79k10.8 mi
97321Albany30,672$99k12.6 mi
97370Philomath9,521$88k16.5 mi
97344Falls City1,534$59k9.3 mi (near)
97306Salem34,383$102k12.2 mi (near)
97352Jefferson6,497$107k14.8 mi (near)
97331Corvallis3,693–15.0 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.