NEWS RELEASE
EXHIBIT 99.1
FOR IMMEDIATE RELEASE CONTACT: THOMAS H. POHLMAN PRESIDENT
JANUARY 18, 2013 (515) 232-6251

AMES NATIONAL CORPORATION ANNOUNCES 2012 FOURTH QUARTER EARNINGS RESULTS Fourth Quarter 2012 Results:

For the quarter ended December 31, 2012, net income for Ames National Corporation (the Company) decreased
4.0% and totaled $3,469,000, or $0.37 per share, compared to $3,615,000, or $0.39 per share in 2011. Net income decreased primarily due to higher noninterest expenses, an other-than-temporary impairment of investment securities and lower investment interest income, offset in part by higher loan interest income, higher gains on loans held for sale and lower deposit interest expense.
The Company's management continues to be pleased with the results of the acquisition of the Garner and Klemme, Iowa offices by Reliance State Bank (the "acquisition") on April 27, 2012. Reliance State Bank's (RSB's) net income for the quarter ended December 31, 2012 was $586,000, as compared to $325,000 for the quarter ended December 31, 2011. The acquisition contributed to increases in net interest income, noninterest income and noninterest expense.
Fourth quarter net interest income totaled $8,163,000, an increase of $355,000, or 4.6%, compared to the same quarter a year ago, primarily due to the acquisition. The Company's net interest margin was 3.26% for the quarter ended December 31, 2012, a decrease from 3.58% for the quarter ended December 31, 2011 as a result of lower market yields on interest earning assets, offset in part by lower market rates on interest bearing liabilities in 2012 as compared to 2011.
A negative provision for loan losses of $(129,000) was recognized in the fourth quarter of 2012 as compared to the provision for loan losses of $123,000 in the fourth quarter of 2011. The negative provision for the quarter was the result of improving credit quality characteristics in the Company's loan portfolio. Net loan charge-offs for the quarter ended December 31, 2012 were $107,000, compared to $83,000 in 2011.
Noninterest income for the fourth quarter of 2012 totaled $1,745,000 as compared to $1,613,000 for the same period in 2011. The increase in noninterest income is primarily due to gain on the loans held for sale, trust service income and merchant and ATM fees, offset in part by an other-than-temporary impairment of one equity security in 2012. The impairment related to a publically traded equity security with a fair value of $630,000 as of December 31, 2012. Management determined that due to a continuing market loss in this equity security recognition of an other-than-temporary impairment was appropriate in the fourth quarter of 2012.
Noninterest expense for the fourth quarter of 2012 totaled $5,427,000 compared to $4,639,000 recorded in 2011. The increase of 17.0% in noninterest expense was primarily the result of higher salaries and employee benefits, data processing, core deposit intangible amortization and increased other noninterest expense categories with the exception of other real estate owned costs. The efficiency ratio for the fourth quarter of 2012 was 54.77%, compared to 49.24% in 2011.

Year 2012 Results:

For the year ended December 31, 2012, net income for the Company increased 1.9% and totaled $14,182,000, or
$1.52 per share, compared to $13,921,000 or $1.48 per share in 2011. Net income increased primarily due to higher net interest income, lower provision expense, and increased noninterest income.
For the year ended December 31, 2012, net interest income totaled $32,320,000, an increase of $1,434,000, or
4.6%, compared to the same period a year ago, primarily due to higher average balances on loans and investments and lower rates on deposits, partially offset in part by lower rates on loans and investments and higher balances on average deposits. The Company's net interest margin was 3.35% for the year ended December 31, 2012, a decrease from 3.60% for the year ended December 31, 2011 as a result of lower market yields on interest earning assets, offset in part by lower market rates on interest bearing liabilities in 2012 as compared to 2011.
The provision for loan losses was $22,000 for the year ended December 31, 2012 as compared to $533,000 for the same period in 2011. Net loan charge-offs were $155,000 for the year ended December 31, 2012, compared to
$148,000 for the same period in 2011.
Noninterest income for the year ended December 31, 2012 totaled $7,435,000 as compared to $6,970,000 for the same period in 2011. The increase in noninterest income is primarily due to gain on the loans held for sale and merchant and ATM fees, offset in part by a decrease in security gains and an other-than-temporary impairment of one equity security in 2012.
Noninterest expense for the year ended December 31, 2012 totaled $20,803,000 compared to $18,852,000 recorded in 2011. The increase of 10.3% in noninterest expense was primarily the result of higher salaries and employee benefits, core deposit intangible amortization and the increase in other noninterest expense categories. In addition, salaries and employee benefits increased due to normal salary increases. The efficiency ratio for the year ended December 31, 2012 was 52.33%, compared to 49.80% in 2011.

Balance Sheet Review:

As of December 31, 2012, total assets were $1,217,692,000, a $182,128,000 increase compared to December 31,
2011. The increase in assets was mainly a result of the acquisition and growth in deposits.
Securities available-for-sale as of December 31, 2012 increased to $588,417,000, compared to $508,625,000 as of December 31, 2011, mainly as a result of increased purchases of U.S. government mortgage-backed securities, state and political subdivision bonds and corporate bonds, as cash obtained as a part of the acquisition and deposit growth were invested in securities available-for-sale.
Net loans as of December 31, 2012 increased to $510,126,000 compared to $438,651,000 as of December 31,
2011, or 16.3%, mainly as a result of the acquisition. The allowance for loan losses on December 31, 2012 totaled $7,773,000, or 1.50% of gross loans, compared to $7,905,000 or 1.77% of gross loans as of December 31,
2011. The decline in the ratios of the allowance for loan losses to gross loans was primarily due to a purchase accounting adjustment for the acquired loans and improved credit quality. Impaired loans as of December 31,
2012, were $5,912,000, or 1.1% of gross loans, compared to $6,927,000, or 1.6% of gross loans as of December
31, 2011. The decrease in impaired loans is due primarily to the transfer of repossessed collateral from a borrower to other real estate owned.
Other real estate owned was $9,911,000 as of December 31, 2012, which was $373,000 higher than December 31,
2011, primarily due to transfers from loan receivables exceeding sales of other real estate owned. Due to potential
changes in the real estate markets, it is at least reasonably possible that management's assessments of fair value will change in the near term and that such changes could materially affect the amounts reported in the Company's financial statements.
Deposits totaled $1,004,732,000 on December 31, 2012, a 22.7% increase from the $818,705,000 recorded at December 31, 2011. This increase is mainly the result of the assumption of deposits as a part of the office acquisition and continued growth in demand, NOW and money market accounts balances.
The Company's stockholders' equity represented 11.9% of total assets as of December 31, 2012 with all of the Company's five affiliate banks considered well-capitalized as defined by federal capital regulations. Total stockholders' equity was $144,736,000 as of December 31, 2012, and $134,557,000 as of December 31, 2011.

Shareholder Information:

Return on average assets was 1.17% for the quarter ended December 31, 2012, compared to 1.41% for the same period in 2011. Return on average equity was 9.57% for the quarter ended December 31, 2012, compared to the
10.88% in 2011. Return on average assets was 1.24% for the year ended December 31, 2012, compared to 1.38% for the same period in 2011. Return on average equity was 10.08% for the year ended December 31, 2012, compared to the 10.82% in 2011. The decline in these profitability ratios is primarily attributable to lower market
interest rates in 2012 compared to 2011 as new or repricing earning assets are generating less income in relation to higher average assets and equity.
The Company's stock, which is listed on the NASDAQ Capital Market under the symbol ATLO, closed at $21.90 on December 31, 2012. During the fourth quarter of 2012, the price ranged from $18.39 to $21.99.
On November 14, 2012, the Company declared a quarterly cash dividend on its common stock, payable on
February 15, 2013 to stockholders of record as of February 1, 2013, equal to $0.15 per share.
Ames National Corporation affiliate Iowa banks are First National Bank, Ames; Boone Bank & Trust Co., Boone; State Bank & Trust Co., Nevada; Reliance State Bank, Story City; and United Bank & Trust, Marshalltown.

The Private Securities Litigation Reform Act of 1995 provides the Company with the opportunity to make cautionary statements regarding forward-looking statements contained in this News Release, including forward-looking statements concerning the Company's future financial performance and asset quality. Any forward-looking statement contained in this News Release is based on management's current beliefs, assumptions and expectations of the Company's future performance, taking into account all information currently available to management. These beliefs, assumptions and expectations can change as a result of many possible events or factors, not all of which are known to management. If a change occurs, the Company's business, financial condition, liquidity, results of operations, asset quality, plans and objectives may vary materially from those expressed in the forward-looking statements. The risks and uncertainties that may affect the actual results of the Company include, but are not limited to, the following: economic conditions, particularly in the concentrated geographic area in which the Company and its affiliate banks operate; competitive products and pricing available in the marketplace; changes in credit and other risks posed by the Company's loan and investment portfolios, including declines in commercial or residential real estate values or changes in the allowance for loan losses dictated by new market conditions or regulatory requirements; fiscal and monetary policies of the U.S. government; changes in governmental regulations affecting financial institutions (including regulatory fees and capital requirements); changes in prevailing interest rates; credit risk management and asset/liability management; the financial and securities markets; the availability of and cost associated with sources of liquidity; and other risks and uncertainties inherent in the Company's business, including those discussed under the heading "Risk Factors" in the Company's annual report on Form 10- K. Management intends to identify forward-looking statements when using words such as "believe", "expect", "intend", "anticipate", "estimate", "should", "forecasting" or similar expressions. Undue reliance should not be placed on these forward-looking statements. The Company undertakes no obligation to revise or update such forward-looking statements to reflect current events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

AMES NATIONAL CORPORATION AND SUBSIDIARIES

Consolidated Balance Sheets December 31, 2012 and 2011 (unaudited)

ASSETS 2012 2011

Cash and due frorn banks

$ 34,805,371

$ 22,829,291

Interest bearing deposits in financial inst:itut:ions

44,639,033

33,741,406

Securit:ies available-for-sale

588,417,037

508,624,622

Loans receivable, net

510,125,880

438,650,837

Loans held for sale

1,030,180

1,212,620

Bank premises and equiprnent, net

12,233,464

11,362,626

Accrued incorne receivable

7,173,703

6,467,509

Other real estate owned

9,910,825

9,538,440

Core deposit intangible, net

1,303,264

Goodwill

5,600,749

Other assets

2,452,593

3,136,482



Total assets $ 1,217,692,099 $ l ,035,563,833

LIABILITIES AND STOCKHOLDERS' EQUITY LlABlLlTlES


Deposits

Dernand, noninterest bearing

$ 182,033,279

$ 126,059,239

NOW accmmts

287,294,015

229,810,463

Savings and rnoney rnarket

279,774,197

216,768,048

Tirne, $100,000 and over

99,925,619

l 07,944,525

Other t:irne

155,705,340

138,123,116

Total deposits

1,004,732,450

818,705,391

Securit:ies sold nnder agreernents to repurchase

27,088,660

41,696,585

Federai Home Loan Bank advances and other long-term borrowings

34,611,035

35,179,335

Dividend payable

1,396,627

1,210,419

Deferred incorne taxes

1,632,560

885,433

Accrued expenses and other liabilit:ies

3,495,032

3,329,285

Totalliabilities

1,072,956,364

901,006,448



STOCKHOLDERS' EQUlTY

Conunon stock, $2 par value, authorized 18,000,000 shares; issued 9,432,915 shares; outstanding 9,310,913 shares as ofDecernber 31, 2012 and 2011

18,865,830

18,865,830

Additional paid-in capita!

22,651,222

22,651,222

Retained eamings

94,159,839

85,564,078

Acclllllulated other cornprehensive incorne-net llllfealized incorne on securit:ies

avai1ab1e-for-sale

11,075,342

9,492,753

Treasury stock, at cost; 122,002 shares at Decernber 31, 2012 and 2011. (2,016,498) (2,016,498)



Total stockholders' equity 144,735,735 134,557,385 Totalliabilities and stockholders' equity 1217692099 l 035 563 833

AMES NATIONAL CORPORATION AND SUBSIDIARIES

Consolidated Statements oflncome

(unaudited)

Interest income:

Three Months Ended Year Ended December 31, December 31,


2012 2011 2012 2011

Loans

$ 6,291,450

$ 5,954,3 74

$ 24,761,633

$ 23,600,471

Securities

Taxable

1,398,435

1,627,968

6,058,556

6,993,213

Tax-exempt

1,720,710

1,663,277

6,767,545

6,555,546

Interest bearing deposits and federai funds sold

112,676

128,853

484,004

466,475


Total interest income 9,523,271 9,374,472 38,071,738 3 7,615,705


Interest expense:

Deposits l ,052,483 1,236,779 4,472,337 5,313,476


Other borrowed funds 307,581 329,943 1,279,604 1,416,589


Total interest expense 1,360,064 1,566,722 5,751,941 6,730,065

Net interest in come 8,163,207 7,807,750 32,319,797 30,885,640

Provision (credit) for loan losses (129,092) 123,269 22,277 532,961


Net interest in come after provision (credit) for

loan losses 8,292,299 7,684,481 32,297,520 30,352,679


Noninterest in come:

Trust services income

532,651

427,297

2,060,308

2,046,914

Service fees

417,502

369,782

1,578,672

1,465,055

Securities gains, net

l 08,457

78,144

646,755

1,025,714

Other-than-temporary impairrnent of investment securities

(259,851)

(259,851)

Gain on sale of loans h eld for sale

506,996

368,032

1,589,122

1,048,583

Merchant and ATM fees

245,849

184,470

1,055,613

739,951

Other noninterest in come

193,756

185,152

764,765

644,163


Total noninterest income 1,745,360 1,612,877 7,435,384 6,970,380


Noninterest expense:

Salaries and employee benefits 3,172,200 2,963,815 12,465,403 11,631,032

Data processing 606,485 533,909 2,239,003 1,985,329

Occupancy expenses 392,926 310,950 1,462,898 1,377,333

FDIC insurance assessrnents 186,324 131,l 08 664,285 738,893

Other rea! estate owned, n et 10,781 15,866 482,904 434,041

Core deposit intangible amortization 73,776 196,736


Other operating expenses, n et 984,191 683,082 3,291,724 2,685,344


Total noninterest expense 5,426,683 4,638,730 20,802,953 18,851,972

Incarne before incarne taxes 4,610,976 4,658,628 18,929,951 18,471,087


Incarne tax expense 1,142,237 1,043,588 4,747,643 4,550,280

Net incarne $ 3,468,739 $ 3,615,040 $ 14,182,308 $ 13,920,807

Basic an d diluted eamings per share $ 0.37 $ 0.39 $ 1.52 $ 1.48

Declared dividends per share $ 0.15 $ 0.13 $ 0.60 $ 0.52

distributed by