Adams County, IL ZIP Codes
21 ZIP codes cover all or part of Adams County, Illinois. The Census Bureau counts 64,754 residents in the county, with a median household income of $66,220 and a median home value of $162,600. Median household income ranges from $52,055 in 62301 to $93,810 in 62347. Its largest communities include Quincy, Camp Point, Mendon, Payson and Ursa.
Adams County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 64,754 |
| Households | 27,915 |
| Median household income | $66,220 |
| Median home value | $162,600 |
| Median age | 41.4 |
| Median rent | $828 |
All 21 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 70,366 |
| Households (sum of ZIP codes) | 30,313 |
| Median household income, range across ZIP codes | $52,055 (62301) to $93,810 (62347) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $65,641 |
| Homeowners | 72.6% |
| Households with kids under 18 | 26.4% |
| Moved in the past year | 11.1% |
| Carrier routes in EDDM2GO's route library | 18 routes, 4,254 homes (9 of 21 ZIP codes) |
Top facts
- Highest median household income in Adams County: 62347 ($93,810)
- Most residents: 62301 (30,746 people)
- Highest homeownership: 62338 (95.9% own their home)
- Most households with kids: 62320 (39.4% of households)
- Most new movers: 62301 (15.7% moved in last year)
- Youngest median age: 62320 (36.9 years)
- Highest median home value: 62338 ($226,800)
Every ZIP code in Adams County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62301 | Quincy | 30,746 | 13,866 | $52,055 | $135,100 | 58.9% | 25.4% | 15.7% | — | — | 100% of its land |
| 62305 | Quincy | 19,036 | 7,990 | $83,598 | $213,600 | 84.7% | 25.4% | 7.6% | — | — | 100% of its land |
| 62320 | Camp Point | 2,667 | 964 | $77,143 | $167,400 | 78.5% | 39.4% | 6.1% | 2 | 884 | 100% of its land |
| 62347 | Liberty | 1,977 | 734 | $93,810 | $225,900 | 94.8% | 38.3% | 1.9% | — | — | 100% of its land |
| 62312 | Barry | 1,931 | 684 | $68,571 | $98,300 | 73.4% | 36.3% | 4.1% | 3 | 892 | 22% of its land |
| 62351 | Mendon | 1,928 | 759 | $77,298 | $147,800 | 86.6% | 35.0% | 14.2% | — | — | 95% of its land |
| 62379 | Warsaw | 1,854 | 838 | $62,200 | $103,200 | 82.2% | 26.7% | 7.8% | — | — | 20% of its land |
| 62360 | Payson | 1,605 | 690 | $54,706 | $147,500 | 88.0% | 20.7% | 9.6% | 2 | 577 | 100% of its land |
| 62376 | Ursa | 1,276 | 624 | $57,778 | $178,000 | 85.6% | 21.0% | 3.6% | 1 | 423 | 100% of its land |
| 62324 | Clayton | 1,196 | 457 | $76,903 | $96,600 | 86.2% | 20.1% | 8.4% | 2 | 570 | 93% of its land |
| 62338 | Fowler | 1,075 | 483 | $91,473 | $226,800 | 95.9% | 20.5% | 1.0% | 2 | 562 | 100% of its land |
| 62339 | Golden | 970 | 420 | $62,422 | $125,700 | 77.9% | 31.9% | 14.2% | — | — | 100% of its land |
| 62311 | Augusta | 872 | 398 | $47,794 | $101,100 | 85.4% | 25.9% | 17.8% | — | — | 12% of its land |
| 62316 | Bowen | 705 | 299 | $61,094 | $84,000 | 79.6% | 29.8% | 7.7% | 2 | 179 | 11% of its land |
| 62314 | Baylis | 530 | 274 | $75,556 | $160,000 | 66.4% | 21.5% | 7.0% | 2 | 220 | 15% of its land |
| 62349 | Loraine | 517 | 239 | $67,981 | $87,700 | 81.2% | 15.5% | 8.9% | — | — | 91% of its land |
| 62325 | Coatsburg | 465 | 187 | $75,469 | $154,900 | 75.4% | 33.2% | 5.2% | — | — | 100% of its land |
| 62365 | Plainville | 464 | 208 | $90,833 | $162,500 | 98.1% | 13.9% | 2.4% | — | — | 100% of its land |
| 62348 | Lima | 204 | 83 | $77,969 | $87,500 | 80.7% | 28.9% | 21.2% | — | — | 100% of its land |
| 62359 | Paloma | 184 | 44 | $51,413 | — | 47.7% | 52.3% | 0.0% | — | — | 100% of its land |
| 62346 | La Prairie | 164 | 72 | — | $126,700 | 97.2% | 20.8% | 0.0% | 2 | 90 | 62% of its land |
A ZIP code is listed for Adams 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
- Quincy — 39,109 residents · 2 ZIP codes
- Camp Point — 1,230 residents · 1 ZIP code
- Mendon — 1,167 residents · 1 ZIP code
- Payson — 1,100 residents · 1 ZIP code
- Ursa — 726 residents · 1 ZIP code
- Golden — 693 residents · 1 ZIP code
- Clayton — 602 residents · 1 ZIP code
- Liberty — 409 residents · 1 ZIP code
- Loraine — 341 residents · 1 ZIP code
- Lima — 224 residents · 2 ZIP codes
- Coatsburg — 209 residents · 1 ZIP code
- Plainville — 183 residents · 1 ZIP code
- Paloma — 161 residents · 2 ZIP codes
- Burton — 149 residents · 1 ZIP code
- Kingston (Adams County) — 132 residents · 1 ZIP code
- Columbus — 106 residents · 2 ZIP codes
- Adams — 106 residents · 1 ZIP code
- La Prairie — 48 residents · 1 ZIP code
- Marcelline — 33 residents · 1 ZIP code
- Fowler — 32 residents · 1 ZIP code
- Bloomfield — 0 residents · 1 ZIP code
- Beverly — 0 residents · 1 ZIP code
- Richfield — 0 residents · 1 ZIP code
- Fall Creek — 0 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Adams County — 11 ZIP codes ranked
- ZIP codes with the highest home values in Adams County — 11 ZIP codes ranked
- ZIP codes with the highest homeownership in Adams County — 11 ZIP codes ranked
- ZIP codes with the most families with kids in Adams County — 11 ZIP codes ranked
- ZIP codes with the most new movers in Adams County — 11 ZIP codes ranked
- Youngest ZIP codes in Adams County — 11 ZIP codes ranked
- Oldest ZIP codes in Adams County — 11 ZIP codes ranked
- Fastest-growing ZIP codes in Adams County — 11 ZIP codes ranked
Price a mailing to Adams County ZIP codes
EDDM guides
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Frequently asked questions
- What ZIP codes are in Adams County, IL?
- 62301, 62305, 62320, 62347, 62312, 62351, 62379, 62360, 62376, 62324, 62338, 62339, 62311, 62316, 62314, 62349, 62325, 62365, 62348, 62359 and 62346. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Adams County?
- 64,754 residents in 27,915 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Adams County?
- $66,220 for the county as a whole. Its ZIP codes range from $52,055 (62301) to $93,810 (62347).
- Which Adams County ZIP code has the highest median household income?
- 62347, at $93,810, among ZIP codes with at least 1,000 residents. See the full ranking of Adams County ZIP codes by income.
- How many carrier routes and mailboxes are in Adams County?
- For the 9 of 21 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 4,254 residential and 143 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.